Quote for A21843-1 William Spencer Part with NSN 5977-00-538-6782

Part Number:  A21843-1
Alternate P/N:  A218431
Manufacturer:  william spencer
NIIN:  5386782
Item Name :  brush electrical co
CAGE Code:  82181
INC Code:  00302
Country:  USA
NCB Code:  00
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-02-2026

Are you looking quote for part A21843-1? The William Spencer-manufactured component (CAGE Code: 82181) is documented under NSN 5977-00-538-6782 as Brush Electrical Co. For the fastest quote, please complete our RFQ form with details about A21843-1. We guarantee a response within 15 minutes.

ASAP Components provides the verified A21843-1, classified under INC 00302, FSG 59 Electrical and Electronic Equipment Components, FSC 5977 Electrical Contact Brushes and Electrodes, NIIN 00-538-6782, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number A21843-1 with NSN 5977-00-538-6782, 5977005386782

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5977-00-538-6782

Item PartTypeName:

BRUSH,ELECTRICAL CONTACT

5977005386782N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
A21843-1625

Characteristics Data of NSN 5977-00-538-6782, 5977005386782

MRCCriteriaCharacteristic
AABUSHUNT POSITION DESIGNATOR6
AAQLBODY STYLERECTANGULAR SLIP RING
ABGGRADIUS2.250 INCHES NOMINAL
ABGLWIDTH0.375 INCHES NOMINAL
ABNMTHICKNESS0.625 INCHES NOMINAL
ABRYLENGTH1.500 INCHES NOMINAL
AHXPBRUSH SHUNT LENGTH4.000 INCHES NOMINAL SINGLE SHUNT
AHXRTERMINAL SLOT WIDTH0.281 INCHES NOMINAL
BTHRTOP STYLEFLAT
CQGTCONTACT FACE STYLECONCAVE
CRBGSHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
MATTMATERIALELECTROGRAPHITIC
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONUNION CARBIDE CORP GRADE 253 MFR REF SINGLE MATERIAL RESPONSE
STYLSTYLE DESIGNATORONE PIECE
TTQYTERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8545200000 (NAICS 335991) Carbon or graphite brushes of a kind used for electrical purposes
SITC : 77886 Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other carbon articles, with or without metal, used for electric purposes

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: M - 85.0
NMFC: 040580 - Carbon brushes generator/motor
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 658 - Electrical appliances, small

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