NSN 5999-01-044-9321 MS334846, MS3348-4-6, BP2819

Product Details | ELECTRICAL CONTACT

5999-01-044-9321 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: MS334846, MS3348-4-6, BP2819, 1140LX, 1140-LX, 5999-01-044-9321, 01-044-9321, 5999010449321, 010449321

Electrical and Electronic Equipment Components | Miscellaneous Electrical and Electronic Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	23 JUL 1977	01-044-9321	00443 ( CONTACT, ELECTRICAL )

Drawings & Photos | NSN 5999-01-044-9321

Part Number	Request Date	QTY	Origin
5999-01-044-9321	2025-07-196	10	Philippines
5999-01-044-9321	2025-06-163	2	United States
5999-01-044-9321	2024-04-92	1	United States
5999-01-044-9321	2022-08-241	594	DIBBS
5999-01-044-9321	2022-08-230	594	DIBBS
5999-01-044-9321	2022-05-137	308	DIBBS
5999-01-044-9321	2021-11-328	308	DIBBS
5999-01-044-9321	2021-07-210	308	DIBBS
5999-01-044-9321	2016-05-123	921	DIBBS
5999-01-044-9321	2010-02-36	829	DIBBS
5999-01-044-9321	2009-10-292	511	DIBBS
5999-01-044-9321	2009-04-118	166	DIBBS
5999-01-044-9321	2008-11-316	536	DIBBS
5999-01-044-9321	2008-10-301	516	DIBBS
5999-01-044-9321	2007-02-47	1057	DIBBS

Cross Reference | NSN 5999-01-044-9321

Part Number	Cage Code	Manufacturer
1140-LX	27361	BURKE PRODUCTS, INC.
BP2819	27361	BURKE PRODUCTS, INC.
MS3348-4-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 5999-01-044-9321

5999-01-044-9322, 5999-01-044-9408, 5999-01-044-9424, 5999-01-044-9729, 5999-01-044-9889

Technical Data | NSN 5999-01-044-9321

Characteristic	Specifications
STYLE DESIGNATOR	A4 SOCKET CONTACT
OVERALL LENGTH	0.411 INCHES NOMINAL
OVERALL DIAMETER	0.344 INCHES NOMINAL
MATERIAL	COPPER ALLOY CONTACT COPPER ALLOY BODY
SURFACE TREATMENT	SILVER CONTACT SILVER BODY
TERMINAL TYPE AND QUANTITY	1 CRIMP END OPPOSITE CONTACT
MOUNTING METHOD	FORCE FIT
PIN ACCOMMODATION LENGTH	ANY ACCEPTABLE
PIN ACCOMMODATION DIAMETER	0.225 INCHES NOMINAL
CABLE ENTRANCE DIAMETER	0.225 INCHES NOMINAL
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
TEST DATA DOCUMENT	96906-MS3348 STANDARD
CRITICALITY CODE JUSTIFICATION	FEAT
III PRECIOUS MATERIAL	SILVER
III PRECIOUS MATERIAL AND LOCATION	OUTER SURFACES SILVER
MANUFACTURERS CODE	96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS3348-4-6

Restrictions/Controls & Freight Information | NSN 5999-01-044-9321

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:	S	Item contains silver
Criticality Code:	Y	The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	061300	CIRCUIT BREAKER/SWITCH NOI
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	72D	unknown
Originating Activity Code	TX	Defense Supply Center Columbus Columbus, OH 43218
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	H	Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5999-01-044-9321

Category	Code	Description
Materiel Category and Inventory Manager	Q	Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	S	Surveillance Target Acquisition and Night Observation (STANO)
Weapons Systems/End Item or Homogeneous Group	SB	Anti-Intrusion
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation Code	EH	SX:ELECTRONIC COMPONENTS
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code	1	Bin
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each