518536B — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

518536B: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 1.875 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE A, thickness: 0.500 INCHES NOMINAL IN, top_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-239-4120, 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

518536B

NSN: 5977-00-239-4120
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 71669 — GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP (USA)

SPECIFICATIONS

width	1.000 INCHES NOMINAL IN
length	1.875 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
clip_type	NEMA HAMMER TYPE A
thickness	0.500 INCHES NOMINAL IN
top_style	FLAT
body_style	RECTANGULAR COMMUTATOR
special_features	SHUNTS BANDED AT BOTH ENDS WITH COTTON SLEEVING
style_designator	ONE PIECE
brush_shunt_length	3.500 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	FLAT
terminal_slot_width	0.281 INCHES NOMINAL IN
NSN	5977-00-239-4120

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.875 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: FLAT

•

SHUNT POSITION DESIGNATOR: 7

•

CLIP TYPE: NEMA HAMMER TYPE A

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: NATIONAL GRADE D3 MFR REF SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

LENGTH	1.875 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	FLAT
SHUNT POSITION DESIGNATOR	7
CLIP TYPE	NEMA HAMMER TYPE A
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	NATIONAL GRADE D3 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	3.500 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	FLAT

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

5185368Reference document

Same NSN cross-reference

Reference document — Secondary reference

ANSI/NEMA PUB NO. CB1Reference 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 518536B?

518536B is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 518536B?

There are 2 known substitutes for 518536B: 5185368, ANSI/NEMA PUB NO. CB1. Substitute compatibility should be verified for your specific system.

What is the NSN for 518536B?

518536B is cataloged in the U.S. Government catalog under NSN 5977-00-239-4120. This indicates validated use in U.S. government and defense supply chains.

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518536B — BRUSH,ELECTRICAL CONTACT

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