Holder, Electrical Contact Brush5977-00-409-0909

NSN 5977-00-409-0909 · NIIN 004090909

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

Government record, cited

Also searched as 5977-00-409-0909 · 5977004090909 · NIIN 004090909 · 00-409-0909 · FSC 5977 Electrical Contact Brushes and Electrodes

Nearby stock numbers ← 5977-00-409-0908 · 5977-00-409-1154 →

Features

Holder,electrical Contact Brush — FSC 5977
Brush Spring Adjustability: NONADJUSTABLE
Terminal Quantity: 2
Terminal Type: SCREW
Overall Thickness: 2.187 INCHES NOMINAL IN
Brush Pressure Spring Type Accommodated: HELICAL TORSION

Identification

NSN: 5977-00-409-0909
NIIN: 004090909
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 5977-00-409-0909, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	5977-00-409-0909
Item Name	Holder,electrical Contact Brush
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Status	ACTIVE
Brush Spring Adjustability	NONADJUSTABLE
Terminal Quantity	2
Terminal Type	SCREW
Overall Thickness	2.187 INCHES NOMINAL IN
Brush Pressure Spring Type Accommodated	HELICAL TORSION

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.

4710-01-314-5969A2738-1 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division

Cross-Reference Index

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

Reference documents

Reference	Meaning
A27381	3/9 Design control — primary reference Dyna Technology Inc

Related Parts

4710-01-314-5969POSSIBLE MATCH

TUBE ASSEMBLY,METAL

A2738-1

Frequently Asked Questions

What is NSN 5977-00-409-0909?

NSN 5977-00-409-0909 is a Holder,electrical Contact Brush, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What NSN replaces 5977-00-409-0909?

1 possible match (shared part number, not a government interchangeability claim): 4710-01-314-5969. Verify interchangeability with system specifications before substitution.

What are the specifications of 5977-00-409-0909?

Key specifications for 5977-00-409-0909: Brush Spring Adjustability: NONADJUSTABLE; Terminal Quantity: 2; Terminal Type: SCREW; Overall Thickness: 2.187 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5977-00-409-0909 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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