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All-in-One Report Demo (NSN: 3120000831284, Part Number: 56831)
Supplier Parts Availability - item details and contact information for suppliers holding stock
 
Part #
Description
NSN
Alternate PN
QTY Cond. Company Name
Phone
Fax
Location Send RFQ Last Update
56831
WASHER FLAT

5.31001E+12 ]

2 NS Details Available
Details Available
UNITED STATES Send RFQ 2025-11-12
56831
B938
3120-00-083-1284
1 NS Details Available
Details Available
UNITED STATES Send RFQ 2025-09-04
56831
BRACKET
1 SV Details Available
Details Available
UNITED STATES Send RFQ 2023-12-20
  
 
Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information
 
3120000831284

RETAINER,BEARING

INC: 77777
HMIC: N
ESDC:
ENAC:
Cancelled By:
Part # MCRL
Information
CAGE Code
Phone
Fax
Company Name
Address
56831 ISC: 6
RNVC: 1
RNCC: 5
DAC: 5
Details Available
Details Available
Details Available
Details Available
Details Available
56831 ISC: 6
RNVC: 2
RNCC: 3
DAC: B
Details Available
Details Available
Details Available
Details Available
Details Available
 
 
FAA PMA - Alternate Part Numbers/Manufacturers approved by the Federal Aviation Administration
 
PMA Part #
(Replacement For OEM PN)
Approval Means
Description
PMA Holder
Model Eligibility
Mount, APU
(Lockheed Martin Aeronautical Systems 5683-1SA2)
Details Available
5683-1SA2
Details Available
Lockheed (L-1011-385-1, -1-14, -1-15, L-1011-385-3)
Mount, APU
(Lockheed Martin Aeronautical Systems 5683-1SA1)
Details Available
5683-1SA1
Details Available
Lockheed (L-1011-385-1, -1-14, -1-15, L-1011-385-3)
Mount, APU
(Lockheed Martin Aeronautical Systems 5683-1SA3)
Details Available
5683-1SA3
Details Available
Lockheed (L-1011-385-1, -1-14, -1-15, L-1011-385-3)
 
 
Procurement History - US Gov't Purchase History
 
NSN
Contract #
Delivery Order #
SOS
Date
Line Item #
Price QTY (U / M) CAGE Code
Phone
Fax
Company Name
Address
3120000831284

SPE4A618F733N



N/A
2018-09-24
1
Details Available 362 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SPE4A618PE179

P00001

2018-04-12
Details Available 474 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SPM40006G0005



DIBBS
2008-02-08
Details Available 103 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SPM4A407V7752



DIBBS
2007-08-17
Details Available 46 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003W4681



2003-08-20
Details Available 36 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP041103WEB10



DIBBS
2003-07-29
Details Available 73 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP041103WEB10



2003-07-29
Details Available 1 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP041203C2001

MODF

DLA SAMMS
2003-07-07
0100
Details Available 10 (N/A) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP041203C2001

MODF

DLA SAMMS
2003-07-07
0102
Details Available 4 (N/A) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003W4135



DIBBS
2003-06-01
Details Available 300 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003W4135

MODF

DLA SAMMS
2003-06-01
0001
Details Available 185 (N/A) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003W4135

MODF

DLA SAMMS
2003-06-01
0002
Details Available 115 (N/A) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003W4135



2003-06-01
Details Available 115 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003MT945



DIBBS
2003-04-14
Details Available 293 () Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044003MT945



2003-04-14
Details Available 80 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044102MS594

MODF

DSCR
2002-01-23
0002
Details Available 100 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044102MS594

MODF

DSCR
2001-11-30
0001
Details Available 100 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP044102MS594



2001-11-30
Details Available 200 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

SP041102ME599

MODF

DSCR
2001-11-16
0001
Details Available 5 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015

TZL7

DSCP
1997-03-14
0001
Details Available 145 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015



S9I
1997-03-14
TZL7
Details Available 145 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015



1997-03-14
Details Available 145 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015



1997-03-14
Details Available 145 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015



1996-11-28
Details Available 200 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

3120000831284

F0960395G0015



1996-11-28
Details Available 200 (EA) Details Available
Details Available
Details Available
Details Available
Details Available

 
 
DRMS - Government Auction History - (NSN : 3120000831284)
 
Description
Event #
Lot #
Location Total Bid QTY
#Items in Lot
Condition
Acquisition
Price
Lot Title
RETAINERBEARING
Event: 11289
Lot: 2003
Oklahoma City OK Details Available Qty: 5
Items: 30
A4
Details Available
1 Triwall Aero Bearings to include: Annular ball bearing, P/N: 00678-1866; Cylindrical roller bearing, P/N: A-A-55602A-13AC0; Ball bearing, P/N: 63086; Rotary motion linear roller, P/N: 117617
RETAINERBEARING
Event: 11847
Lot: 2000
Oklahoma City OK Details Available Qty: 1
Items: 29
A
Details Available
1 Triwall Aerospace Bearings to include: Bearing sleeve, P/N: 309762; Bearing plain self aligning, P/N: 508261-01; Bushing sleeve, P/N: 953BM64P07; Bushing sleeve, P/N: 150-1308; Bearing sleeve, P/N: 63B31152-46
RETAINERBEARING
Event: 11994
Lot: 2307
Oklahoma City OK Details Available Qty: 38
Items: 1
A
Details Available
38ea Derco Aerospace Inc, Aero Bearing Retainer, P/N 56831
RETAINERBEARING
Event: 12768
Lot: 2070
Oklahoma City OK Details Available Qty: 5
Items: 59

Details Available
1 Triwall Bearings/IMV to include: Bushing, Sleeve, P/N 135051-40; Bushing, Sleeve; Bushing, Sleeve, P/N 107C1751-71; Bushing
RETAINERBEARING
Event: 12768
Lot: 901
Columbus OH Details Available Qty: 28
Items: 27
A
Details Available
1 Triwall Aerospace Items to include: Mack Trucks Inc., Roller Bearing Retainer, P/N 53KH387D; Sleeve Bearing, P/N 211057704, Outer Diameter .735, Style Designator 17C Solid Plain w/o Flanges; McGill Manufacturing Company Inc., Inner Bearing Ring, P/N 65952-11520-101, Outer Width 2.375, Bore Diameter 3.25, Outer Diameter 3.75, Style Designator: Solid Inner Race Journal and Needle
RETAINERBEARING
Event: 13234
Lot: 1705
Groveport OH Details Available Qty: 13
Items: 54
A
Details Available
1 Triwall Industrial Marine Vehicular Bearings items to include: Sleeve Bearing, P/N KDJ14C025-240 REV NC; 5ea Fatigue Technology Inc., Sleeve Bushing, P/N FMB-892-45510-C; Rexnord Roller Bearing Unit, P/N XAF207-92
RETAINERBEARING
Event: 14398
Lot: 1051
Groveport OH Details Available Qty: 19
Items: 4
A
Details Available
2 pallets Bearing parts to include: 56ea(apprx) Tapered Roller Bearing, P/N 447-432X; 196ea(apprx) Sleeve Bearing, P/N 7409299
retainer bearing
Event: 14791
Lot: 1708
Groveport OH Details Available Qty: 12
Items: 51
A
Details Available
1 Triwall Aerospace, Industrial, Marine and Vehicular Bearings: Multiple item lot. For specific lot information and approximate quantities, reference Item Manifest data in the Lot Details tab below. For Lot size and weight information, reference the Shipping Details tab below.
 
 
DRMS - Government Auction History - (Part Number : 56831)
(Note: This report includes data from events up to July 27, 2000)
 
Part # / NSN
Description
Sale #
Lot #
Open Date Total Bid
Unit Bid
QTY (U / M)
Condition
Value
ROR
Bidder Info
56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0.2% ROR

Details Available

56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0.2% ROR

Details Available

56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0.1% ROR

Details Available

56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0.1% ROR

Details Available

56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0% ROR

Details Available

56831 DEMIL B

'AIRCRAFT COMPONENTS AND ACCESSORIES:'
Sale # 31-6541c

Lot # 283
1996-08-20 Details Available
Details Available
Qty: 1

Unused - Good to Poor Conditio

$449,385.00

0% ROR

Details Available

 
 
Management Data - US Gov't supply management data (costs, storage, etc.)
  NSN
Item Name
Management Data  
  3120-000831284

RETAINER,BEARING
PMIC Criticality ADPE ESDC HMIC DEML
A X 0 N A
S / A SOS AAC QUP UI Unit
Price
SLC CIIC Rep
Code
Mgmt
Ctrl
Phrase
Data
Details Available
Details Available
Details Available
 
 
AvRef - OEM List Price
 
Part #
Description
Manufacturer
List Price Condition Effective Date Package Size (U/M) Deposit Discount Code
56831

WASHER

Details Available
Details Available New 1997-10-01 1 (EA) Details Available Details Available
56831

RETAINER-PLATE&WASH

Details Available
Details Available New 2014-01-01 1 (EA) Details Available Details Available
568-31

CLAMP ASSEMBLY

Details Available
Details Available New 2025-10-15 1 (EA) Details Available Details Available
5683101-2

REFERENCE STANDARD

Details Available
Details Available New 2025-08-05 1 (EA) Details Available Details Available
56-831-1

GUIDE

Details Available
Details Available New 2025-04-07 1 (EA) Details Available Details Available
568311

RETAINER, I

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
56-831-1

RETAINER, I

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
56831SA1

ISOLATOR, F

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
5683-1SA1

ISOLATOR, F

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
56831SA2

ISOLATOR, A

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
5683-1SA2

ISOLATOR, A

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
56831SA2(QTY11)

ISOLATOR, A

Details Available
Details Available New 2016-01-01 11 (EA) Details Available Details Available
56831SA2(QTY6)

ISOLATOR, A

Details Available
Details Available New 2016-01-01 6 (EA) Details Available Details Available
56831SA3

ISOLATOR, F

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
5683-1SA3

ISOLATOR, F

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
 
 
Solicitations - Active & Historical US Government Purchase Requests
 
Solicitation # NSN Detail Summary Source  System Entry Respond By
Expired Solicitations
Details Available 3120000831284 Details Available DIBBS 2007-06-20 22 2007-07-04
Details Available 3120000831284 Details Available DIBBS 2007-11-15 39 2007-11-29
Details Available 3120000831284 Details Available FBO 2008-04-21 2008-05-12
Details Available 3120000831284 Details Available DIBBS 2018-02-16 474 2018-02-23
Details Available 3120000831284 Details Available DIBBS 2018-05-09 362 2018-05-16
Details Available 3120000831284 Details Available DIBBS 2018-09-14 199 2018-09-21