Holder, Electrical Contact Brush5977-00-246-0639

NSN 5977-00-246-0639 · NIIN 002460639

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

Government record, cited

Also searched as 5977-00-246-0639 · 5977002460639 · NIIN 002460639 · 00-246-0639 · FSC 5977 Electrical Contact Brushes and Electrodes · 1-1123REV4 · 1-1123REV4PT4-1002

Nearby stock numbers ← 5977-00-245-5349 · 5977-00-246-1467 →

Features

Holder,electrical Contact Brush — FSC 5977
Mounting Facility Quantity: 1
Terminal Quantity: 7
Inside Width: 0.281 INCHES NOMINAL IN
Terminal Type: SCREW
Inside Length: 1.188 INCHES NOMINAL IN
Overall Diameter: 0.688 INCHES NOMINAL IN
Top Thread Location: EXTERNAL

Identification

NSN: 5977-00-246-0639
NIIN: 002460639
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-246-0639, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5977-00-246-0639
Item Name	Holder,electrical Contact Brush
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Status	ACTIVE
Mounting Facility Quantity	1
Terminal Quantity	7
Inside Width	0.281 INCHES NOMINAL IN
Terminal Type	SCREW
Inside Length	1.188 INCHES NOMINAL IN
Overall Diameter	0.688 INCHES NOMINAL IN
Top Thread Location	EXTERNAL
Thread Length	0.156 INCHES NOMINAL IN
Mounting Facility	PRESS FIT
Inside Thickness	0.062 INCHES NOMINAL IN
Material	COPPER ALLOY BOX
Thread Size and Series/type Designator	0.438-27 UNS

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
1-1123REV4	3/9 Design control — primary reference Titan Corp the
1-1123REV4PT4-1002	5/9 Secondary reference Titan Corp the

No interchangeability data on file.

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

BRUSH,ELECTRICAL CONTACT

5977-00-001-8867

5977-00-001-8867 · Item name not on file

5977-00-002-9654

5977-00-002-9654 · Item name not on file

5977-00-003-0257

BRUSH SET,ELECTRICAL CONTACT

5977-00-003-0258

HOLDER,ELECTRICAL CONTACT BRUSH

5977-00-003-0264

5977-00-003-0264 · Item name not on file

5977-00-003-1196

ELECTRODE

5977-00-003-1197

5977-00-003-1197 · Item name not on file

Frequently Asked Questions

What is NSN 5977-00-246-0639?

NSN 5977-00-246-0639 is a Holder,electrical Contact Brush, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What are the specifications of 5977-00-246-0639?

Key specifications for 5977-00-246-0639: Mounting Facility Quantity: 1; Terminal Quantity: 7; Inside Width: 0.281 INCHES NOMINAL IN; Terminal Type: SCREW. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5977-00-246-0639 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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