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28973 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

28973: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.186 INCHES NOMINAL IN, length: 0.469 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.186 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR, special_features: BRASS JACKET, NICKEL PLATED CASE, PRIMER WATERPROOFING, HOLLOW POINT,. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-038-3191, 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
28973
NSN: 5977-00-038-3191
NIINs: 000383191, 015057918, 015093105, 016841583
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
width0.186 INCHES NOMINAL IN
length0.469 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.186 INCHES NOMINAL IN
body_styleRECTANGULAR COMMUTATOR
special_featuresBRASS JACKET, NICKEL PLATED CASE, PRIMER WATERPROOFING, HOLLOW POINT,
style_designatorONE PIECE
projectile_weight185.0 GRAINS
brush_shunt_length0.500 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
end_item_identificationUSED ON STANADYNE DIESEL FUEL INJECTION PUMP RETURN LINE
material_document_and_classificationSTACKPOLE CARBON CO,GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
NSN5977-00-038-3191
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 28973 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.469 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: STACKPOLE CARBON CO,GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
•
BRUSH SHUNT LENGTH: 0.500 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: CONCAVE
•
WIDTH: 0.186 INCHES NOMINAL IN
•
MATERIAL: ELECTROGRAPHITIC
TECHNICAL CHARACTERISTICS
LENGTH0.469 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONSTACKPOLE CARBON CO,GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH0.500 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLECONCAVE
WIDTH0.186 INCHES NOMINAL IN
MATERIALELECTROGRAPHITIC
THICKNESS0.186 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
8797Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28973?
28973 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 28973?
There is 1 known substitute for 28973: 8797. Substitute compatibility should be verified for your specific system.
What is the NSN for 28973?
28973 is cataloged in the U.S. Government catalog under NSN 5977-00-038-3191. This indicates validated use in U.S. government and defense supply chains.
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