53-620-390-003 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

53-620-390-003: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.219 INCHES NOMINAL IN, length: 1.344 INCHES NOMINAL IN, material: CARBON, clip_type: NEMA HAMMER TYPE ANGULAR A-EXTENDED, thickness: 0.500 INCHES NOMINAL IN, top_style: BEVELED FRONT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-935-6945, 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

53-620-390-003

NSN: 5977-00-935-6945
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 88310 — SIEMENS-ALLIS INC MEDIUM MOTOR-GENERATOR DIV (USA)

SPECIFICATIONS

width	1.219 INCHES NOMINAL IN
length	1.344 INCHES NOMINAL IN
material	CARBON
clip_type	NEMA HAMMER TYPE ANGULAR A-EXTENDED
thickness	0.500 INCHES NOMINAL IN
top_style	BEVELED FRONT
body_style	RECTANGULAR COMMUTATOR
clip_length	0.656 INCHES NOMINAL IN
style_designator	PAIRED
brush_shunt_length	2.000 INCHES NOMINAL ALL SHUNTS IN
contact_face_style	BEVELED
terminal_hole_diameter	0.188 INCHES NOMINAL IN
NSN	5977-00-935-6945

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.344 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL HOLE DIAMETER: 0.188 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT

•

SHUNT POSITION DESIGNATOR: 1 AND 7

•

CLIP TYPE: NEMA HAMMER TYPE ANGULAR A-EXTENDED

•

STYLE DESIGNATOR: PAIRED

•

CLIP LENGTH: 0.656 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LENGTH	1.344 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL HOLE DIAMETER	0.188 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT
SHUNT POSITION DESIGNATOR	1 AND 7
CLIP TYPE	NEMA HAMMER TYPE ANGULAR A-EXTENDED
STYLE DESIGNATOR	PAIRED
CLIP LENGTH	0.656 INCHES NOMINAL IN
BRUSH SHUNT LENGTH	2.000 INCHES NOMINAL ALL SHUNTS IN
CONTACT FACE STYLE	BEVELED

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 4

CL788Reference document

Same NSN cross-reference

Reference document — Secondary reference

4997858-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

74997858Reference document

Same NSN cross-reference

Reference document — Secondary reference

889788Reference 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 53-620-390-003?

53-620-390-003 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 53-620-390-003?

There are 4 known substitutes for 53-620-390-003: CL788, 4997858-8, 74997858 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 53-620-390-003?

53-620-390-003 is cataloged in the U.S. Government catalog under NSN 5977-00-935-6945. This indicates validated use in U.S. government and defense supply chains.

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53-620-390-003 — BRUSH,ELECTRICAL CONTACT

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