FA16BR74 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FA16BR74: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.230 INCHES MINIMUM AND 1.243 INCHES MAXIMUM IN, length: 2.000 INCHES NOMINAL IN, radius: 15.000 INCHES NOMINAL IN, material: COPPER AND GRAPHITE, thickness: 0.989 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-280-0364, 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

FA16BR74

NSN: 5977-01-280-0364
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 99533 — KIRKWOOD CARBON CO DIV KIRKWOOD INDUSTRIES INC (USA)

SPECIFICATIONS

width	1.230 INCHES MINIMUM AND 1.243 INCHES MAXIMUM IN
length	2.000 INCHES NOMINAL IN
radius	15.000 INCHES NOMINAL IN
material	COPPER AND GRAPHITE
thickness	0.989 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN
body_style	RECTANGULAR COMMUTATOR
style_designator	ONE PIECE
brush_shunt_length	5.000 INCHES MINIMUM AND 5.400 INCHES MAXIMUM ALL SHUNTS IN
contact_face_style	CONCAVE ON BEVEL
material_document_and_classification	MIRAJ CARBON GRADE 89 MFR REF SINGLE MATERIAL RESPONSE
shunt_insulation_provision_and_quantity	2 UNINSULATED
NSN	5977-01-280-0364

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.000 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

RADIUS: 15.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIRAJ CARBON GRADE 89 MFR REF SINGLE MATERIAL RESPONSE

•

BRUSH SHUNT LENGTH: 5.000 INCHES MINIMUM AND 5.400 INCHES MAXIMUM ALL SHUNTS IN

•

CONTACT FACE STYLE: CONCAVE ON BEVEL

•

SHUNT INSULATION PROVISION AND QUANTITY: 2 UNINSULATED

TECHNICAL CHARACTERISTICS

LENGTH	2.000 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
RADIUS	15.000 INCHES NOMINAL IN
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	MIRAJ CARBON GRADE 89 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	5.000 INCHES MINIMUM AND 5.400 INCHES MAXIMUM ALL SHUNTS IN
CONTACT FACE STYLE	CONCAVE ON BEVEL
SHUNT INSULATION PROVISION AND QUANTITY	2 UNINSULATED
WIDTH	1.230 INCHES MINIMUM AND 1.243 INCHES MAXIMUM IN
MATERIAL	COPPER AND GRAPHITE

OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197

SUBSTITUTES & CROSS-REFERENCES 2

BR74Reference document

Same NSN cross-reference

Reference document — Secondary reference

2303-48 ITEM FReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FA16BR74?

FA16BR74 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace FA16BR74?

There are 2 known substitutes for FA16BR74: BR74, 2303-48 ITEM F. Substitute compatibility should be verified for your specific system.

What is the NSN for FA16BR74?

FA16BR74 is cataloged in the U.S. Government catalog under NSN 5977-01-280-0364. This indicates validated use in U.S. government and defense supply chains.

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