145861 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

145861: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 40.0 DEGREES NOMINAL, width: 1.375 INCHES NOMINAL IN, length: 1.750 INCHES NOMINAL IN, material: STEEL, 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 5977-00-280-6762, 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

145861

NSN: 5977-00-280-6762
NIINs: 002806762, 005608233
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 72957 — ELLIOTT COMPANY DIV JEANNETTE (USA)

SPECIFICATIONS

angle	40.0 DEGREES NOMINAL
width	1.375 INCHES NOMINAL IN
length	1.750 INCHES NOMINAL IN
material	STEEL
thickness	0.375 INCHES NOMINAL IN
top_style	BEVELED FRONT WITH RIGHT SHOULDER
body_style	RECTANGULAR COMMUTATOR
bevel_angle	30.0 DEGREES NOMINAL
peripheral_speed	5500 FEET PER MINUTE FT
style_designator	ONE PIECE
brush_shunt_length	3.500 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	BEVELED
NSN	5977-00-280-6762

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.750 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 5500 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: UNION CARBIDE CORP,GR 255 MFR REF SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

LENGTH	1.750 INCHES NOMINAL IN
PERIPHERAL SPEED	5500 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	UNION CARBIDE CORP,GR 255 MFR REF SINGLE MATERIAL RESPONSE
ANGLE	40.0 DEGREES NOMINAL
BRUSH SHUNT LENGTH	3.500 INCHES NOMINAL SINGLE SHUNT IN

SUBSTITUTES & CROSS-REFERENCES 2

177837Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NEMAPUBCB1-1961Reference 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 145861?

145861 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 145861?

There are 2 known substitutes for 145861: 177837, NEMAPUBCB1-1961. Substitute compatibility should be verified for your specific system.

What is the NSN for 145861?

145861 is cataloged in the U.S. Government catalog under NSN 5977-00-280-6762. This indicates validated use in U.S. government and defense supply chains.

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