NSN 5970-01-326-5179 · NIIN 013265179 · Part number 12345122
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 19207
Government record, cited
NSN 5970-01-326-5179 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-326-5179. Manufacturer of record part number: 12345122.
Also searched as5970-01-326-5179 ·
5970013265179 ·
NIIN 013265179 ·
01-326-5179 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 19207 · 12345122
Material Document and Classification: MIL-P-18177 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 2.000 INCHES NOMINAL IN
Inside Diameter: 0.469 INCHES NOMINAL IN
Material: GLASS FIBER AND PLASTIC EPOXY OVERALL
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 5970-01-326-5179
NIIN: 013265179
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 12345122
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Insulator,washer, cataloged under National Stock Number 5970-01-326-5179, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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
5970-01-326-5179
Primary Part Number
12345122
Item Name
Insulator,washer
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Style Designator
ROUND, FLAT
Material Document and Classification
MIL-P-18177 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter
2.000 INCHES NOMINAL IN
Inside Diameter
0.469 INCHES NOMINAL IN
Material
GLASS FIBER AND PLASTIC EPOXY OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
U S Army Tank Automotive Command Amsta-Im-Mm (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 5970-01-326-5179?
NSN 5970-01-326-5179 is a Insulator,washer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-326-5179?
NSN 5970-01-326-5179 has 1 manufacturer part number on file: 12345122 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12345122?
Key specifications for 12345122: Style Designator: ROUND, FLAT; Material Document and Classification: MIL-P-18177 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 2.000 INCHES NOMINAL IN; Inside Diameter: 0.469 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-326-5179 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.