NEMA PUT CB1 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

NEMA PUT CB1: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 30.0 DEGREES NOMINAL, width: 1.375 INCHES NOMINAL IN, length: 2.000 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.875 INCHES NOMINAL IN, top_style: BEVELED FRONT WITH LEFT SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-752-1576, 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

NEMA PUT CB1

NSN: 5977-00-752-1576
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 1P787 — NATIONAL ELECTRICAL MFRS ASSN DBA NEMA (USA)

SPECIFICATIONS

angle	30.0 DEGREES NOMINAL
width	1.375 INCHES NOMINAL IN
length	2.000 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
thickness	0.875 INCHES NOMINAL IN
top_style	BEVELED FRONT WITH LEFT 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	5977-00-752-1576

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.000 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 7000 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.438 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT WITH LEFT SHOULDER

•

SHUNT POSITION DESIGNATOR: 12

•

CRITICALITY CODE JUSTIFICATION: MATT

•

STYLE DESIGNATOR: ONE PIECE

TECHNICAL CHARACTERISTICS

LENGTH	2.000 INCHES NOMINAL IN
PERIPHERAL SPEED	7000 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.438 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT WITH LEFT SHOULDER
SHUNT POSITION DESIGNATOR	12
CRITICALITY CODE JUSTIFICATION	MATT
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	NATIONAL CARBON GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE
ANGLE	30.0 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 3

61042434Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILB3743Reference document

Same NSN cross-reference

Reference document — Secondary reference

C36000-64Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 NEMA PUT CB1?

NEMA PUT CB1 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace NEMA PUT CB1?

There are 3 known substitutes for NEMA PUT CB1: 61042434, MILB3743, C36000-64. Substitute compatibility should be verified for your specific system.

What is the NSN for NEMA PUT CB1?

NEMA PUT CB1 is cataloged in the U.S. Government catalog under NSN 5977-00-752-1576. This indicates validated use in U.S. government and defense supply chains.

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