Product Details | ELECTRICAL CONTACT

5999-00-147-7931 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: 1775505, 409711, 5999-00-147-7931, 00-147-7931, 5999001477931, 001477931

Electrical and Electronic Equipment Components | Miscellaneous Electrical and Electronic Components

Supply Group (FSG) NSN Assign. NIIN
59 29 SEP 1971 00-147-7931

Drawings & Photos | NSN 5999-00-147-7931


Cross Reference | NSN 5999-00-147-7931

Part Number Cage Code Manufacturer
1775505 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
1775505 28916 ATLANTIC MICROWAVE CORPORATION DIV COBHAM ELECTRONIC SYSTEMS
1775505 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
1775505 80006 LITTON SYSTEMS INC AIRTRON DIV
409711 80006 LITTON SYSTEMS INC AIRTRON DIV

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Technical Data | NSN 5999-00-147-7931

Characteristic Specifications
STYLE DESIGNATOR A4 SOCKET CONTACT
OVERALL LENGTH 0.753 INCHES NOMINAL
OVERALL DIAMETER 0.420 INCHES NOMINAL
MATERIAL COPPER ALLOY CONTACT COPPER ALLOY BODY
SURFACE TREATMENT SILVER CONTACT SILVER BODY
TERMINAL TYPE AND QUANTITY 1 CRIMP AXIALLY AT ONE END
MOUNTING METHOD FORCE FIT
PIN ACCOMMODATION LENGTH 0.250 INCHES NOMINAL
PIN ACCOMMODATION DIAMETER 0.092 INCHES NOMINAL
CABLE ENTRANCE DIAMETER ANY ACCEPTABLE
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACE SILVER

Restrictions/Controls & Freight Information | NSN 5999-00-147-7931

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:SItem contains silver
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062960 REOSTATS/PARTS 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 5999-00-147-7931

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative