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NSN 5977-01-104-7249, 5977011047249
HOLDER,ELECTRICAL CONTACT BRUSH

Federal Supply Classification
FSC 5977 - Electrical Contact Brushes and Electrodes
National Item Identification Number
NIIN 011047249
Codification Country
United States
Item Name Code
INC 02937
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5977-01-104-7249

National Stock Number (NSN) 5977-01-104-7249, or NIIN 011047249, (holder,electrical contact brush) was assigned December 10, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 02937. [A HOLDER DESIGNED TO ACCOMMODATE AND POSITION A BRUSH AGAINST A COMMUTATOR OR COLLECTOR RING. ALSO INCLUDES ITEMS CONSISTING OF TWO OR MORE BRUSH HOLDERS (BOXES) CAST AS AN INSEPARABLE UNIT. MAY INCLUDE FACILITIES FOR APPLYING PRESSURE TO THE BRUSH(ES) AND MAY ALSO BE FURNISHED WITH THE BRUSH(ES). SEE ALSO HOLDER ASSEMBLY, ELECTRICAL CONTACT BRUSH.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5977011047249 contains silver.

This NSN is associated to Schedule B 8545900000: electrical carbon or graphite articles,nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335991: carbon and graphite product manufacturing.

This information was last updated on .


Technical Characteristics

CONTACT END BEVEL
(ANCR) NOT INCLUDED
CAP
(ANCZ) NOT INCLUDED
SURFACE TREATMENT AND LOCATION
(CYMQ) SILVER BOX
MATERIAL AND LOCATION
(ANNQ) BRASS BOX AND PLASTIC, POLYTETRAFLUOROETHYLENE BOX SUPPORTING
SURFACE TREATMENT AND LOCATION
(ANNR) SILVER PLATED BOX
UNABLE TO DECODE
(MALC) UNABLE TO DECODE AND UNABLE TO DECODE
MATERIAL AND LOCATION
(MALC) COPPER ALLOY BOX AND PLASTIC POLYTETRAFLUOROETHYLENE BOX
UNABLE TO DECODE
(CYMQ) UNABLE TO DECODE
BRUSH QUANTITY ACCOMMODATED PER HOLDER
(ANDT) 1
INSIDE LENGTH
(ADJU) 1.440 INCHES NOMINAL
INSIDE THICKNESS
(ANEJ) 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
INSIDE WIDTH
(ADJT) 0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
OVERALL DIAMETER
(ADAV) 0.750 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.440 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE BOX
MOUNTING FACILITY QUANTITY
(AKPV) 1
MOUNTING FACILITY
(AZGM) PRESS FIT
PRECIOUS MATERIAL AND LOCATION
(PMLC) BOX SILVER
PRECIOUS MATERIAL
(PRMT) SILVER
PRECIOUS MATERIAL AND WEIGHT
(PMWT) 0.040 SILVER GRAINS, TROY
STYLE DESIGNATOR
(STYL) ROUND
SURFACE TREATMENT
(SFTT) SILVER LOCATION NOT OTHERWISE SPECIFIED
THREAD LENGTH
(AASA) 0.310 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 0.438-24 UNS
TOP THREAD LOCATION
(ANCS) INTERNAL

Manufacturer Part Numbers


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