8442A028 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8442A028: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.562 INCHES NOMINAL IN, material: CARBON, thickness: 0.250 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR, style_designator: ONE PIECE. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-078-8570, 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

8442A028

NSN: 5977-00-078-8570
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 98905 — FEDERAL SIGNAL INTERNATIONAL FSC LTD DIV ELECTRICAL PRODUCTS (USA)

SPECIFICATIONS

width	0.250 INCHES NOMINAL IN
length	0.562 INCHES NOMINAL IN
material	CARBON
thickness	0.250 INCHES NOMINAL IN
body_style	RECTANGULAR COMMUTATOR
style_designator	ONE PIECE
terminal_diameter	0.406 INCHES NOMINAL IN
brush_shunt_length	1.362 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	FLAT
spring_free_length	1.362 INCHES NOMINAL IN
shunt_position_designator	5
terminal_type_and_quantity	1 ROUND CAP
NSN	5977-00-078-8570

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.562 INCHES NOMINAL IN

•

TERMINAL DIAMETER: 0.406 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

SHUNT POSITION DESIGNATOR: 5

•

STYLE DESIGNATOR: ONE PIECE

•

SPRING FREE LENGTH: 1.362 INCHES NOMINAL IN

•

PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL

•

BRUSH SHUNT LENGTH: 1.362 INCHES NOMINAL SINGLE SHUNT IN

TECHNICAL CHARACTERISTICS

LENGTH	0.562 INCHES NOMINAL IN
TERMINAL DIAMETER	0.406 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR	5
STYLE DESIGNATOR	ONE PIECE
SPRING FREE LENGTH	1.362 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY	1 CYLINDRICAL
BRUSH SHUNT LENGTH	1.362 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	FLAT
WIDTH	0.250 INCHES NOMINAL IN

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 1

8442A28Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8442A028?

8442A028 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 8442A028?

There is 1 known substitute for 8442A028: 8442A28. Substitute compatibility should be verified for your specific system.

What is the NSN for 8442A028?

8442A028 is cataloged in the U.S. Government catalog under NSN 5977-00-078-8570. This indicates validated use in U.S. government and defense supply chains.

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8442A028 — BRUSH,ELECTRICAL CONTACT

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