8790304P20 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8790304P20: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 35.0 DEGREES NOMINAL, width: 1.500 INCHES NOMINAL IN, length: 2.250 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE EXTENDED A, thickness: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-649-6571, 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

8790304P20

NSN: 5977-00-649-6571
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 30221 — GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT ELECTRICAL SYSTEMS PRODUCTS DEPT (USA)

SPECIFICATIONS

angle	35.0 DEGREES NOMINAL
width	1.500 INCHES NOMINAL IN
length	2.250 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
clip_type	NEMA HAMMER TYPE EXTENDED A
thickness	0.500 INCHES NOMINAL IN
top_style	BEVELED FRONT
body_style	RECTANGULAR COMMUTATOR
bevel_angle	20.0 DEGREES NOMINAL
extension_length	0.358 INCHES NOMINAL IN
style_designator	ONE PIECE
brush_shunt_length	4.000 INCHES NOMINAL SINGLE SHUNT IN
NSN	5977-00-649-6571

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.250 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

EXTENSION LENGTH: 0.358 INCHES NOMINAL IN

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT

•

SHUNT POSITION DESIGNATOR: 2 AND 8

•

CRITICALITY CODE JUSTIFICATION: MATT AND MDCL

•

CLIP TYPE: NEMA HAMMER TYPE EXTENDED A

TECHNICAL CHARACTERISTICS

LENGTH	2.250 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
EXTENSION LENGTH	0.358 INCHES NOMINAL IN
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT
SHUNT POSITION DESIGNATOR	2 AND 8
CRITICALITY CODE JUSTIFICATION	MATT AND MDCL
CLIP TYPE	NEMA HAMMER TYPE EXTENDED A
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	GE CO,GRADE 581 MFR REF SINGLE MATERIAL RESPONSE

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 1

8790304PC20Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8790304P20?

8790304P20 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 8790304P20?

There is 1 known substitute for 8790304P20: 8790304PC20. Substitute compatibility should be verified for your specific system.

What is the NSN for 8790304P20?

8790304P20 is cataloged in the U.S. Government catalog under NSN 5977-00-649-6571. This indicates validated use in U.S. government and defense supply chains.

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8790304P20 — BRUSH,ELECTRICAL CONTACT

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