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NSN 5977-00-421-4200, 5977004214200
HOLDER,ELECTRICAL CONTACT BRUSH

Federal Supply Classification
FSC 5977 - Electrical Contact Brushes and Electrodes
National Item Identification Number
NIIN 004214200
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.
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DLMS® Summary

National Stock Number 5977-00-421-4200

National Stock Number (NSN) 5977-00-421-4200, or NIIN 004214200, (holder,electrical contact brush) was assigned December 9, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 very common among different weapons systems, belonging to 25 different platforms.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5977004214200 does not contain precious metals.

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

BRUSH PRESSURE SPRING
(ANDC) NOT INCLUDED
CAP
(ANCZ) NOT INCLUDED
CONTACT END BEVEL
(ANCR) NOT INCLUDED
MATERIAL AND LOCATION
(ANNQ) METAL BOX
BRUSH QUANTITY ACCOMMODATED PER HOLDER
(ANDT) 1
BRUSH PRESSURE SPRING TYPE ACCOMMODATED
(ANDA) HELICAL COMPRESSION
BRUSH SPRING ADJUSTABILITY
(ANDB) NONADJUSTABLE
INSIDE LENGTH
(ADJU) 1.609 INCHES NOMINAL
INSIDE THICKNESS
(ANEJ) 0.250 INCHES NOMINAL
INSIDE WIDTH
(ADJT) 0.250 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 0.562 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.609 INCHES NOMINAL
MOUNTING FACILITY QUANTITY
(AKPV) 1
MOUNTING FACILITY
(AZGM) PRESS FIT
STYLE DESIGNATOR
(STYL) ROUND OFFSET
TERMINAL QUANTITY
(AARA) 1
TERMINAL TYPE
(CSCF) TAB
THREAD LENGTH
(AASA) 0.125 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR
(THDS) 0.438-27 UNS
TOP THREAD LOCATION
(ANCS) EXTERNAL
TERMINAL TYPE
(AARB) TAB

Manufacturer Part Numbers


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Solid Rivet - L
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