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A9370 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A9370: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.438 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.188 INCHES NOMINAL IN, body_style: HOLE MOUNTED, housing_width: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-284-6721, 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
A9370
NSN: 5977-00-284-6721
NIINs: 002846721, 005046675
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 57646 — AUTOMATED INDUSTRIAL ELECTRONICS CORP DBA AIE (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length0.438 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.188 INCHES NOMINAL IN
body_styleHOLE MOUNTED
housing_width0.875 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.750 INCHES NOMINAL IN
housing_height1.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.500 INCHES NOMINAL IN
actuator_length0.875 INCHES NOMINAL IN
NSN5977-00-284-6721
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN A9370 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.438 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
SHUNT POSITION DESIGNATOR: 5
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: STACKPOLE CARBON CO,GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
•
PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL
•
BRUSH SHUNT LENGTH: 0.750 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: FLAT
TECHNICAL CHARACTERISTICS
LENGTH0.438 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR5
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONSTACKPOLE CARBON CO,GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
BRUSH SHUNT LENGTH0.750 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLEFLAT
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
WIDTH0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
A9369Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
234-0488-00AND234-0489-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
657904Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A9370?
A9370 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace A9370?
There are 3 known substitutes for A9370: A9369, 234-0488-00AND234-0489-00, 657904. Substitute compatibility should be verified for your specific system.
What is the NSN for A9370?
A9370 is cataloged in the U.S. Government catalog under NSN 5977-00-284-6721. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.