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946-73 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BRUSH SET,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include document_type: INDUSTRIAL DRAWING, document_source: 75377, special_features: HELWIG GRADE 672, component_quantity: 12, document_identification: 946-73, component_document_origin: INDUSTRIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-145-1174, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
946-73
NSN: 5977-00-145-1174
FSC: 5977
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)
SPECIFICATIONS
document_typeINDUSTRIAL DRAWING
document_source75377
special_featuresHELWIG GRADE 672
component_quantity12
document_identification946-73
component_document_originINDUSTRIAL
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY COMPONENT QUANTITY
NSN5977-00-145-1174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH SET,ELECTRICAL CONTACT TITLE COMPONENT PN 946-73 MFR BRUSH SET,ELECTRICAL C
KEY FEATURES
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
COMPONENT QUANTITY: 12
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY COMPONENT QUANTITY
•
DOCUMENT SOURCE: 75377
•
DOCUMENT IDENTIFICATION: 946-73
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT DOCUMENT ORIGININDUSTRIAL
COMPONENT QUANTITY12
DOCUMENT TYPEINDUSTRIAL DRAWING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY COMPONENT QUANTITY
DOCUMENT SOURCE75377
DOCUMENT IDENTIFICATION946-73
SPECIAL FEATURESHELWIG GRADE 672
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8456Interchangeable
interchangeable cross-reference
interchangeable
TS-1012Interchangeable
interchangeable cross-reference
interchangeable
722899-002Interchangeable
interchangeable cross-reference
interchangeable
P11632-1Interchangeable
interchangeable cross-reference
interchangeable
83718Interchangeable
interchangeable cross-reference
interchangeable
5368Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 946-73?
946-73 is a BRUSH SET,ELECTRICAL CONTACT.
What parts can replace 946-73?
There are 8 known substitutes for 946-73: 8456, TS-1012, 722899-002 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 946-73?
946-73 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-145-1174. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026