A356 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A356: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: RECTANGULAR COMMUTATOR, seat_angle: 45.0 DEGREES ALL ENDS, reducer_type: CONCENTRIC, thread_class: 2A ALL ENDS A, hole_diameter: 1.945 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-165-0791, 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

A356

NSN: 5977-00-165-0791
NIINs: 001650791, 002220716, 008897684, 010998143
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 00462 — GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
body_style	RECTANGULAR COMMUTATOR
seat_angle	45.0 DEGREES ALL ENDS
reducer_type	CONCENTRIC
thread_class	2A ALL ENDS A
hole_diameter	1.945 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN
connection_type	THREADED EXTERNAL TUBE ALL ENDS
connection_style	FLARED (TUBE) ALL ENDS
outside_diameter	2.375 INCHES MINIMUM IN
style_designator	KEY
brush_shunt_length	1.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	CONCAVE
NSN	5977-00-165-0791

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: STACKPOLE CARBON CO,GR HH MFR REF SINGLE MATERIAL RESPONSE

•

BRUSH SHUNT LENGTH: 1.250 INCHES NOMINAL SINGLE SHUNT IN

•

CONTACT FACE STYLE: CONCAVE

•

SHUNT INSULATION PROVISION AND QUANTITY: 1 UNINSULATED

•

MATERIAL: ELECTROGRAPHITIC

•

TERMINAL TYPE AND QUANTITY: 1 FLAG W/HOLE

TECHNICAL CHARACTERISTICS

BODY STYLE	RECTANGULAR COMMUTATOR
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	STACKPOLE CARBON CO,GR HH MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	1.250 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	CONCAVE
SHUNT INSULATION PROVISION AND QUANTITY	1 UNINSULATED
MATERIAL	ELECTROGRAPHITIC
TERMINAL TYPE AND QUANTITY	1 FLAG W/HOLE

SUBSTITUTES & CROSS-REFERENCES 4

C842924Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B130534Reference document

Same NSN cross-reference

Reference document — Secondary reference

21750Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

451-1287Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A356?

A356 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace A356?

There are 4 known substitutes for A356: C842924, B130534, 21750 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A356?

A356 is cataloged in the U.S. Government catalog under NSN 5977-00-165-0791. This indicates validated use in U.S. government and defense supply chains.

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A356 — BRUSH,ELECTRICAL CONTACT

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