5977-644-2918 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5977-644-2918: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN, length: 0.906 INCHES NOMINAL IN, radius: 1.031 INCHES NOMINAL IN, material: GRAPHITE, thickness: 0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN, body_style: RECTANGULAR SLIP RING. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-644-2918, 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

5977-644-2918

NSN: 5977-00-644-2918
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

width	0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
length	0.906 INCHES NOMINAL IN
radius	1.031 INCHES NOMINAL IN
material	GRAPHITE
thickness	0.427 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
body_style	RECTANGULAR SLIP RING
style_designator	ONE PIECE
terminal_diameter	0.750 INCHES NOMINAL IN
brush_shunt_length	1.625 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	CONCAVE
spring_free_length	1.625 INCHES NOMINAL IN
largest_outside_diameter	0.375 INCHES NOMINAL IN
NSN	5977-00-644-2918

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.906 INCHES NOMINAL IN

•

TERMINAL DIAMETER: 0.750 INCHES NOMINAL IN

•

LARGEST OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR SLIP RING

•

RADIUS: 1.031 INCHES NOMINAL IN

•

SHUNT POSITION DESIGNATOR: 5

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: SUPERIOR CARBON PRODUCTS INC,GRADE 469 MFR REF SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

LENGTH	0.906 INCHES NOMINAL IN
TERMINAL DIAMETER	0.750 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	0.375 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR SLIP RING
RADIUS	1.031 INCHES NOMINAL IN
SHUNT POSITION DESIGNATOR	5
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	SUPERIOR CARBON PRODUCTS INC,GRADE 469 MFR REF SINGLE MATERIAL RESPONSE
SPRING FREE LENGTH	1.625 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY	1 CYLINDRICAL

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

Ready to buy 5977-644-2918?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 5977-644-2918?

5977-644-2918 is a BRUSH,ELECTRICAL CONTACT.

What is the NSN for 5977-644-2918?

5977-644-2918 is cataloged in the U.S. Government catalog under NSN 5977-00-644-2918. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

5977-644-2918 — BRUSH,ELECTRICAL CONTACT

Request a Quote — 5977-644-2918