9056251 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9056251: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.180 INCHES NOMINAL IN, length: 0.180 INCHES NOMINAL IN, radius: 0.188 INCHES NOMINAL IN, material: SILVER GRAPHITE, thickness: 0.500 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-815-3344, 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

9056251

NSN: 5977-00-815-3344
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

width	0.180 INCHES NOMINAL IN
length	0.180 INCHES NOMINAL IN
radius	0.188 INCHES NOMINAL IN
material	SILVER GRAPHITE
thickness	0.500 INCHES NOMINAL IN
body_style	RECTANGULAR COMMUTATOR
style_designator	ONE PIECE
brush_shunt_length	2.898 INCHES NOMINAL ALL SHUNTS IN
contact_face_style	CONCAVE
spring_free_length	5.300 INCHES NOMINAL IN
largest_outside_diameter	0.437 INCHES NOMINAL IN
shunt_position_designator	8
NSN	5977-00-815-3344

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.180 INCHES NOMINAL IN

•

LARGEST OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

RADIUS: 0.188 INCHES NOMINAL IN

•

SHUNT POSITION DESIGNATOR: 8

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: STACKPOLE CARBON CO,GRADE ES340 MFR REF SINGLE MATERIAL RESPONSE

•

SPRING FREE LENGTH: 5.300 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH	0.180 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	0.437 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
RADIUS	0.188 INCHES NOMINAL IN
SHUNT POSITION DESIGNATOR	8
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	STACKPOLE CARBON CO,GRADE ES340 MFR REF SINGLE MATERIAL RESPONSE
SPRING FREE LENGTH	5.300 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY	1 CYLINDRICAL WITH REDUCED END
BRUSH SHUNT LENGTH	2.898 INCHES NOMINAL ALL SHUNTS 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

1765736Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 9056251?

9056251 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 9056251?

There is 1 known substitute for 9056251: 1765736. Substitute compatibility should be verified for your specific system.

What is the NSN for 9056251?

9056251 is cataloged in the U.S. Government catalog under NSN 5977-00-815-3344. This indicates validated use in U.S. government and defense supply chains.

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