400735B — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

400735B: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 40.0 DEGREES NOMINAL, width: 1.875 INCHES NOMINAL IN, length: 2.250 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.625 INCHES NOMINAL IN, top_style: BEVELED FRONT WITH RIGHT SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-239-7070, 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

400735B

NSN: 5977-00-239-7070
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 50380 — RELIANCE ELECTRIC (USA)

SPECIFICATIONS

angle	40.0 DEGREES NOMINAL
width	1.875 INCHES NOMINAL IN
length	2.250 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
thickness	0.625 INCHES NOMINAL IN
top_style	BEVELED FRONT WITH RIGHT SHOULDER
body_style	RECTANGULAR COMMUTATOR
bevel_angle	30.0 DEGREES NOMINAL
peripheral_speed	7000 FEET PER MINUTE FT
style_designator	ONE PIECE
brush_shunt_length	4.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	BEVELED
NSN	5977-00-239-7070

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.250 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 7000 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT WITH RIGHT SHOULDER

•

SHUNT POSITION DESIGNATOR: 10

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: NATIONAL GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

LENGTH	2.250 INCHES NOMINAL IN
PERIPHERAL SPEED	7000 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT WITH RIGHT SHOULDER
SHUNT POSITION DESIGNATOR	10
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	NATIONAL GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE
ANGLE	40.0 DEGREES NOMINAL
BRUSH SHUNT LENGTH	4.000 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

3141CJReference document

Same NSN cross-reference

Reference document — Secondary reference

NEMAPUBCB1-1961Reference 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 400735B?

400735B is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 400735B?

There are 2 known substitutes for 400735B: 3141CJ, NEMAPUBCB1-1961. Substitute compatibility should be verified for your specific system.

What is the NSN for 400735B?

400735B is cataloged in the U.S. Government catalog under NSN 5977-00-239-7070. This indicates validated use in U.S. government and defense supply chains.

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400735B — BRUSH,ELECTRICAL CONTACT

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