NSN 5970-01-678-2209 · NIIN 016782209 · Part number 2641-21650-N171
Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 5W748
Government record, cited
NSN 5970-01-678-2209 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-678-2209. Manufacturer of record part number: 2641-21650-N171.
Also searched as5970-01-678-2209 ·
5970016782209 ·
NIIN 016782209 ·
01-678-2209 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 5W748 · 2641-21650-N171
Manufacturer of record: Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares
Identification
NSN: 5970-01-678-2209
NIIN: 016782209
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2641-21650-N171
Manufacturer: Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares
General Description
The Insulator,washer, cataloged under National Stock Number 5970-01-678-2209, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares. Government technical data includes 2 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
5970-01-678-2209
Primary Part Number
2641-21650-N171
Item Name
Insulator,washer
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares
Status
ACTIVE
Outside Diameter
0.468 INCHES NOMINAL IN
Inside Diameter
0.171 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares (USA)
No interchangeability data on file.
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file
Frequently Asked Questions
What is NSN 5970-01-678-2209?
NSN 5970-01-678-2209 is a Insulator,washer, manufactured by Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-678-2209?
NSN 5970-01-678-2209 has 1 manufacturer part number on file: 2641-21650-N171 (Carey Manufacturing Company, Inc. Dba Amatom Electronic Hardwares).
What are the specifications of 2641-21650-N171?
Key specifications for 2641-21650-N171: Outside Diameter: 0.468 INCHES NOMINAL IN; Inside Diameter: 0.171 INCHES NOMINAL IN; Special Features: MATERIAL IS NYLON; End Item Identification: ERMP SYSTEMS (EXTENDED RANGE MULTIPURPOSE). 2 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-678-2209 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.