S916291 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S916291: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 1.500 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 5977-00-280-4378, 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

S916291

NSN: 5977-00-280-4378
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

width	1.000 INCHES NOMINAL IN
length	1.500 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
clip_type	NEMA HAMMER TYPE A
thickness	0.500 INCHES NOMINAL IN
top_style	FLAT
body_style	RECTANGULAR COMMUTATOR
bevel_angle	10.0 DEGREES NOMINAL
style_designator	ONE PIECE
brush_shunt_length	3.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	BEVELED
terminal_slot_width	0.281 INCHES NOMINAL IN
NSN	5977-00-280-4378

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.500 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: FLAT

•

SHUNT POSITION DESIGNATOR: 8

•

CRITICALITY CODE JUSTIFICATION: MATT AND MDCL

•

CLIP TYPE: NEMA HAMMER TYPE A

•

STYLE DESIGNATOR: ONE PIECE

TECHNICAL CHARACTERISTICS

LENGTH	1.500 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	FLAT
SHUNT POSITION DESIGNATOR	8
CRITICALITY CODE JUSTIFICATION	MATT AND MDCL
CLIP TYPE	NEMA HAMMER TYPE A
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	STACKPOLE CARBON CO,GR WL27 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	3.000 INCHES NOMINAL SINGLE SHUNT 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 2

ANSI/NEMA PUB NO. CB1Reference document

Same NSN cross-reference

Reference document — Secondary reference

S1449866Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S916291?

S916291 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace S916291?

There are 2 known substitutes for S916291: ANSI/NEMA PUB NO. CB1, S1449866. Substitute compatibility should be verified for your specific system.

What is the NSN for S916291?

S916291 is cataloged in the U.S. Government catalog under NSN 5977-00-280-4378. This indicates validated use in U.S. government and defense supply chains.

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S916291 — BRUSH,ELECTRICAL CONTACT

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