Log In or Register

Your browser either doesn't support Style Sheets or they are turned off. Click to find out more.
All-in-One Report Demo (NSN: 5340011818039, Part Number: 503443)
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
503443
VALVE
2840-00-911-3287 		1 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-07-22
MS21042-5
NUT

[ 503443 ]

290 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-07-21
MS21042-5
NUT

[ 503443 ]

10 AR Details Available
Details Available 		UNITED STATES Send RFQ 2025-07-21
MS21042-5
NUT

[ 503443 ]

15 SV Details Available
Details Available 		UNITED STATES Send RFQ 2025-07-21
503443
COVER 		4 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-04-20
CMS21042-5
NUT SELF-LOCKING EEA

[ 503443 ]

5 NS Details Available
Details Available 		UNITED STATES Send RFQ 2024-05-16
  
 
Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information
 
5340011818039

COVER,ACCESS

INC: 29785
HMIC: P
ESDC:
ENAC:
Cancelled By:
Part # MCRL
Information 		CAGE Code
Phone
Fax		 Company Name
Address
503443 ISC: 2
RNVC: 9
RNCC: 5
DAC: A		 Details Available
Details Available
Details Available 		Details Available
Details Available
503443 ISC: 2
RNVC: 2
RNCC: 3
DAC: A		 Details Available
Details Available
Details Available 		Details Available
Details Available
5342PL1378115 ISC: 2
RNVC: 9
RNCC: 6
DAC: 9		 Details Available
Details Available
Details Available 		Details Available
Details Available
 
 
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
5340011818039

SP050096MEA34

MODF

DSCP 		1996-03-18
0001		 Details Available 36 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5340011818039

SP050096MEA34



 1996-03-18
 Details Available 36 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5340011818039

DLA50088MDZ21



 1988-03-19
 Details Available 18 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5340011818039

DLA50088MDE96



 1988-02-06
 Details Available 5 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5340011818039

DLA50085MLC68



 1985-07-16
 Details Available 3 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

 
 
Technical Characteristics - detailed information such as measurements and material type for national stock numbers
 
NSN
Item Name 		Technical Characteristics
5340-011818039

COVER,ACCESS
MRC Requirements Characteristics
ADQK MOUNTING OPENING SHAPE STYLE Details Available
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION Details Available
ADNU CORNER RADIUS Details Available
ABMW PERIPHERAL SHAPE STYLE Details Available
SFTT SURFACE TREATMENT Details Available
  
 
Management Data - US Gov't supply management data (costs, storage, etc.)
  NSN
Item Name 		Management Data  
  5340-011818039

COVER,ACCESS
PMIC Criticality ADPE ESDC HMIC DEML
A X P A
S / A SOS AAC QUP UI Unit
Price 		SLC CIIC Rep
Code 		Mgmt
Ctrl 		Phrase
Data
Details Available
Details Available
 
 
AvRef - OEM List Price
 
Part #
Description
Manufacturer 		List Price Condition Effective Date Package Size (U/M) Deposit Discount Code
50-344350

MAST

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344351

MAST ASSEM

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344352

STIFFNER

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344353

DOUBLER

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344362-3

BOX

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344371-9

SHELF

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344379

INSULATOR

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
50-344399-1

CORD

Details Available 		Details Available New 1999-06-08 1 (EA) Details Available Details Available
 
 
AviationDepartment of DefenseMarineGovernmentIndustrialElectronics

Contact Us

AvSupport, Inc.
1801 23rd Ave N
Suite 119B
Fargo, ND 58102 USA
P: +1.701.271.9111
F: +1.701.271.9199

Important Links

Contact Us
Locate Parts
Research Parts
List Inventory

Help Information

Frequently Asked Questions
Glossary

© 2025 AvSupport, Inc. All rights reserved.SitemapPrivacy PolicyTerms of Use