S782740 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S782740: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.375 INCHES NOMINAL IN, top_style: FLAT WITH RIGHT EDGE BEVELED, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-386-0890, 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

S782740

NSN: 5977-00-386-0890
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

width	0.750 INCHES NOMINAL IN
length	0.875 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
thickness	0.375 INCHES NOMINAL IN
top_style	FLAT WITH RIGHT EDGE BEVELED
body_style	RECTANGULAR COMMUTATOR
style_designator	ONE PIECE
brush_shunt_length	3.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	FLAT
terminal_hole_diameter	0.281 INCHES NOMINAL IN
shunt_position_designator	8
terminal_type_and_quantity	1 STRAIGHT W/HOLE
NSN	5977-00-386-0890

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.875 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL HOLE DIAMETER: 0.281 INCHES NOMINAL IN

•

TOP STYLE: FLAT WITH RIGHT EDGE BEVELED

•

SHUNT POSITION DESIGNATOR: 8

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: WESTINGHOUSE ELECTRIC CORP. GR W+11 MFR REF SINGLE MATERIAL RESPONSE

•

BRUSH SHUNT LENGTH: 3.000 INCHES NOMINAL SINGLE SHUNT IN

TECHNICAL CHARACTERISTICS

LENGTH	0.875 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL HOLE DIAMETER	0.281 INCHES NOMINAL IN
TOP STYLE	FLAT WITH RIGHT EDGE BEVELED
SHUNT POSITION DESIGNATOR	8
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	WESTINGHOUSE ELECTRIC CORP. GR W+11 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	3.000 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	FLAT
SHUNT INSULATION PROVISION AND QUANTITY	1 UNINSULATED

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

MILB003743Reference document

Same NSN cross-reference

Reference document — Identification 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 S782740?

S782740 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace S782740?

There are 2 known substitutes for S782740: ANSI/NEMA PUB NO. CB1, MILB003743. Substitute compatibility should be verified for your specific system.

What is the NSN for S782740?

S782740 is cataloged in the U.S. Government catalog under NSN 5977-00-386-0890. This indicates validated use in U.S. government and defense supply chains.

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S782740 — BRUSH,ELECTRICAL CONTACT

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