Ring Assembly, Electrical Contact5977-01-441-5342

NSN 5977-01-441-5342 · NIIN 014415342

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

Government record, cited

Also searched as 5977-01-441-5342 · 5977014415342 · NIIN 014415342 · 01-441-5342 · FSC 5977 Electrical Contact Brushes and Electrodes · 7579517-001 · 1001531-001 · 7579517-003 · 7579517-002

Nearby stock numbers ← 5977-01-441-0337 Electrode · 5977-01-441-5712 Brush, Electrical Contact →

Features

Ring Assembly,electrical Contact — FSC 5977
Supplementary Features: DESIGNED TO OPERATE AT NORMAL SPEED OF 10.0 RPM CONTINUOUS RPM
Diameter: 14.375 INCHES NOMINAL IN
Contact Ring Quantity: 48

Identification

NSN: 5977-01-441-5342
NIIN: 014415342
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-01-441-5342, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5977-01-441-5342
Item Name	Ring Assembly,electrical Contact
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Status	ACTIVE
Supplementary Features	DESIGNED TO OPERATE AT NORMAL SPEED OF 10.0 RPM CONTINUOUS RPM
Diameter	14.375 INCHES NOMINAL IN
Contact Ring Quantity	48

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
7579517-001	5/9 Secondary reference General Dynamics Land Systems Inc.
1001531-001	3/2 Design control — primary reference U.S. Government activity
7579517-003	7/2 Vendor item drawing reference General Dynamics Land Systems Inc.
7579517-002	5/9 Secondary reference General Dynamics Land Systems Inc.

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 5977-01-441-5342?

NSN 5977-01-441-5342 is a Ring Assembly,electrical Contact, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What are the specifications of 5977-01-441-5342?

Key specifications for 5977-01-441-5342: Supplementary Features: DESIGNED TO OPERATE AT NORMAL SPEED OF 10.0 RPM CONTINUOUS RPM; Diameter: 14.375 INCHES NOMINAL IN; Special Features: DUAL SWITCHING CAM, STATOR ASSEMBY W/BRUSH BLOCK; Contact Ring Quantity: 48. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5977-01-441-5342 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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