Brush, Electrical Contact5977-00-033-6258

NSN 5977-00-033-6258 · NIIN 000336258

FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5977-00-033-6258 · 5977000336258 · NIIN 000336258 · 00-033-6258 · FSC 5977 Electrical Contact Brushes and Electrodes

Nearby stock numbers ← 5977-00-033-6257 · 5977-00-033-6260 →

Features

Brush,electrical Contact — FSC 5977
Length: 0.625 INCHES NOMINAL IN
Style Designator: ONE PIECE
Brush Shunt Length: 0.313 INCHES NOMINAL ALL SHUNTS IN
Contact Face Style: FLAT
Width: 0.250 INCHES NOMINAL IN
Material: CARBON
Terminal Type and Quantity: 1 ROUND CAP

Identification

NSN: 5977-00-033-6258
NIIN: 000336258
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-033-6258, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5977-00-033-6258
Item Name	Brush,electrical Contact
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Status	ACTIVE
Length	0.625 INCHES NOMINAL IN
Style Designator	ONE PIECE
Brush Shunt Length	0.313 INCHES NOMINAL ALL SHUNTS IN
Contact Face Style	FLAT
Width	0.250 INCHES NOMINAL IN
Material	CARBON
Terminal Type and Quantity	1 ROUND CAP
Thickness	0.094 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5995-00-566-2553F71388-500 POSSIBLE MATCH

CABLE ASSEMBLY,TEST

Possible match (shared part number)The Boeing Company Div Defense

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
P10246	3/9 Design control — primary reference Mkc Electronics Corp

Related Parts

5995-00-566-2553POSSIBLE MATCH

CABLE ASSEMBLY,TEST

F71388-500

Frequently Asked Questions

What is NSN 5977-00-033-6258?

NSN 5977-00-033-6258 is a Brush,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What NSN replaces 5977-00-033-6258?

1 possible match (shared part number, not a government interchangeability claim): 5995-00-566-2553. Verify interchangeability with system specifications before substitution.

What are the specifications of 5977-00-033-6258?

Key specifications for 5977-00-033-6258: Length: 0.625 INCHES NOMINAL IN; Style Designator: ONE PIECE; Brush Shunt Length: 0.313 INCHES NOMINAL ALL SHUNTS IN; Contact Face Style: FLAT. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5977-00-033-6258 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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