31J958PC11 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

31J958PC11: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 40.0 DEGREES NOMINAL, width: 1.000 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.375 INCHES NOMINAL IN, top_style: BEVELED FRONT WITH RIGHT SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-239-4094, 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

31J958PC11

NSN: 5977-00-239-4094
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

angle	40.0 DEGREES NOMINAL
width	1.000 INCHES NOMINAL IN
length	1.500 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
thickness	0.375 INCHES NOMINAL IN
top_style	BEVELED FRONT WITH RIGHT SHOULDER
body_style	RECTANGULAR COMMUTATOR
bevel_angle	27.0 DEGREES NOMINAL
peripheral_speed	6000 FEET PER MINUTE FT
style_designator	ONE PIECE
brush_shunt_length	4.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	BEVELED
NSN	5977-00-239-4094

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.500 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 6000 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.282 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT WITH RIGHT SHOULDER

•

SHUNT POSITION DESIGNATOR: 10

•

CRITICALITY CODE JUSTIFICATION: MATT AND MDCL

•

STYLE DESIGNATOR: ONE PIECE

TECHNICAL CHARACTERISTICS

LENGTH	1.500 INCHES NOMINAL IN
PERIPHERAL SPEED	6000 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.282 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT WITH RIGHT SHOULDER
SHUNT POSITION DESIGNATOR	10
CRITICALITY CODE JUSTIFICATION	MATT AND MDCL
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	UNION CARBIDE CORP,GR 259 MFR REF SINGLE MATERIAL RESPONSE
ANGLE	40.0 DEGREES NOMINAL

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

S832380Reference 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: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 31J958PC11?

31J958PC11 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 31J958PC11?

There are 2 known substitutes for 31J958PC11: S832380, ANSI/NEMA PUB NO. CB1. Substitute compatibility should be verified for your specific system.

What is the NSN for 31J958PC11?

31J958PC11 is cataloged in the U.S. Government catalog under NSN 5977-00-239-4094. This indicates validated use in U.S. government and defense supply chains.

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