NSN 5977-01-256-4654 · NIIN 012564654 · Part number 602125-01
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 54089
Government record, cited
NSN 5977-01-256-4654 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-256-4654. Manufacturer of record part number: 602125-01.
Also searched as5977-01-256-4654 ·
5977012564654 ·
NIIN 012564654 ·
01-256-4654 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 54089 · 602125-01
Precious Material and Weight: 0.040 SILVER GRAINS, TROY
Shape: CYLINDRICAL
Inside Diameter: 1.812 INCHES NOMINAL IN
Precious Material and Location: RINGS SILVER
Material: COPPER ALLOY AND PLASTIC PHENOLIC AND SILVER
Identification
NSN: 5977-01-256-4654
NIIN: 012564654
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 602125-01
Manufacturer: Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
General Description
The Ring,electrical Contact, cataloged under National Stock Number 5977-01-256-4654, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs C3 & Aviation Company Dba Drs Data & Imaging Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5977-01-256-4654
Primary Part Number
602125-01
Item Name
Ring,electrical Contact
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA)
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 5977-01-256-4654?
NSN 5977-01-256-4654 is a Ring,electrical Contact, manufactured by Drs C3 & Aviation Company Dba Drs Data & Imaging Systems, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-01-256-4654?
NSN 5977-01-256-4654 has 1 manufacturer part number on file: 602125-01 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems).
What are the specifications of 602125-01?
Key specifications for 602125-01: Overall Diameter: 2.250 INCHES NOMINAL IN; Precious Material: SILVER; Precious Material and Weight: 0.040 SILVER GRAINS, TROY; Shape: CYLINDRICAL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5977-01-256-4654 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.