NSN 5970-01-532-4475 · NIIN 015324475 · Part number 021388CD
Argon St, Inc. · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 50406
Government record, cited
NSN 5970-01-532-4475 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-532-4475. Manufacturer of record part number: 021388CD.
Also searched as5970-01-532-4475 ·
5970015324475 ·
NIIN 015324475 ·
01-532-4475 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 50406 · 021388CD
Supplementary Features: MATERIAL IS GEE-F PER MIL-I-24768/27
Material and Location: OVERALL PLASTIC, EPOXY RESIN, GLASS CLOTH BASE
Style Designator: ROUND, FLAT
Outside Diameter: 5.750 INCHES NOMINAL IN
Inside Diameter: 5.373 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Argon St, Inc.
Identification
NSN: 5970-01-532-4475
NIIN: 015324475
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 021388CD
Manufacturer: Argon St, Inc.
General Description
The Insulator,washer, cataloged under National Stock Number 5970-01-532-4475, 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 Argon St, Inc.. 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
5970-01-532-4475
Primary Part Number
021388CD
Item Name
Insulator,washer
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Argon St, Inc.
Status
ACTIVE
Supplementary Features
MATERIAL IS GEE-F PER MIL-I-24768/27
Material and Location
OVERALL PLASTIC, EPOXY RESIN, GLASS CLOTH BASE
Style Designator
ROUND, FLAT
Outside Diameter
5.750 INCHES NOMINAL IN
Inside Diameter
5.373 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)
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 5970-01-532-4475?
NSN 5970-01-532-4475 is a Insulator,washer, manufactured by Argon St, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-532-4475?
NSN 5970-01-532-4475 has 1 manufacturer part number on file: 021388CD (Argon St, Inc.).
What are the specifications of 021388CD?
Key specifications for 021388CD: Overall Height: 0.375 INCHES NOMINAL IN; Supplementary Features: MATERIAL IS GEE-F PER MIL-I-24768/27; Material and Location: OVERALL PLASTIC, EPOXY RESIN, GLASS CLOTH BASE; Style Designator: ROUND, FLAT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-532-4475 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.