NSN 5999-01-049-6719 M28731/20, M28731/20-0001, M2873120

Product Details | ELECTRICAL CONTACT

5999-01-049-6719 An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also CLIP, ELECTRICAL; CLAMP, ELECTRICAL; BRUSH, ELECTRICAL CONTACT; PLUG, TIP; and JACK, TIP.

Part Alternates: M28731/20, M28731/20-0001, M2873120, M28731200001, M28731200002, M28731-20-0002, MIL-C-28731/20, MILC2873120, 559998-678, 815-1853048-311, 9052892, 000-60-8017-03-13, 0006080170313343, 000-60-8017-03-13-343, 153506, 1853048 PIECE 311, 1853048PIECE311, 430468014948, 430-4680149-48, 608017031300070, 60-8017-0313-00070, 608017031300343, 60-8017-0313-00343, 60-8017-0313-00-343, 608017031309070, 60-8017-0313-09-070, 608017032300070, 60-8017-0323-00-070, 60900031, 6090003-1, 5999-01-049-6719, 01-049-6719, 0006080170313, 5999010496719, 8151853048311, 559998678, 010496719

Electrical and Electronic Equipment Components | Miscellaneous Electrical and Electronic Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	23 OCT 1977	01-049-6719	00443 ( CONTACT, ELECTRICAL )

Drawings & Photos | NSN 5999-01-049-6719

Part Number	Request Date	QTY	Origin
M28731200001	2025-08-232	240	United States
M28731200001	2017-10-289	22	US
M28731200002	2014-07-204	40	United States
5999-01-049-6719	2013-07-212	2000	United States
5999-01-049-6719	2012-05-142	4500	Turkey
5999-01-049-6719	2011-09-245	8346	DIBBS
5999-01-049-6719	2011-08-221	4200	Turkey
5999-01-049-6719	2011-08-221	12313	DIBBS
0006-08-017-0313	2011-05-146	2000	AU

Cross Reference | NSN 5999-01-049-6719

Part Number	Cage Code	Manufacturer
000-60-8017-03-13	11769	ELCO/DYNATECH DIV OF ELCO CORP
000-60-8017-03-13-343	11769	ELCO/DYNATECH DIV OF ELCO CORP
153506	09205	LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
1853048 PIECE 311	53711	NAVAL SEA SYSTEMS COMMAND
430-4680149-48	80064	NAVAL SHIP SYSTEMS COMMAND
559998-678	12436	BAE SYSTEMS NATIONAL SECURITY SOLUTIONS INC.
60-8017-0313-00-343	91662	AVX CORPORATION
60-8017-0313-00070	91662	AVX CORPORATION
60-8017-0313-00343	91662	AVX CORPORATION
60-8017-0313-09-070	91662	AVX CORPORATION
60-8017-0323-00-070	91662	AVX CORPORATION
6090003-1	03640	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
815-1853048-311	80064	NAVAL SHIP SYSTEMS COMMAND
9052892	43689	HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
M28731-20-0002	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M28731/20	87349	SPERTEX CORP THE
M28731/20	91662	AVX CORPORATION
M28731/20-0001	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M28731/20-0001	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MIL-C-28731/20	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 5999-01-049-6719

Compare

Related Products | NSN 5999-01-049-6719

5999-01-049-7189, 5999-01-049-7215, 5999-01-049-7216, 5999-01-049-7545, 5999-01-049-7837

Technical Data | NSN 5999-01-049-6719

Characteristic	Specifications
STYLE DESIGNATOR	A23 MODULE BOARD CONTACT
OVERALL LENGTH	0.739 INCHES NOMINAL
OVERALL WIDTH	0.123 INCHES NOMINAL
MATERIAL	STEEL CONTACT STEEL BODY
SURFACE TREATMENT	NICKEL AND GOLD CONTACT
TERMINAL TYPE AND QUANTITY	1 CRIMP END OPPOSITE CONTACT
MOUNTING METHOD	FORCE FIT
SLOT ACCOMMODATION WIDTH	0.060 INCHES NOMINAL
TEST DATA DOCUMENT	81349-MIL-C-28731 SPECIFICATION
SPECIFICATION/STANDARD DATA	81349-MIL-C-28731/20 GOVERNMENT SPECIFICATION
III CURRENT RATING IN AMPS	8.5
III PRECIOUS MATERIAL	GOLD
III PRECIOUS MATERIAL AND WEIGHT	0.005 GOLD GRAINS, TROY
III PRECIOUS MATERIAL AND LOCATION	CONTACT SURFACE GOLD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-C-28731/20
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M28731/20-0001

Restrictions/Controls & Freight Information | NSN 5999-01-049-6719

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	G	Item contains gold
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
No Freight Information