NSN 5970-01-666-4491 · NIIN 016664491 · Part number 20533465-2
Lockheed Martin Corporation Div Rms · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 02769
Government record, cited
NSN 5970-01-666-4491 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-666-4491. Manufacturer of record part number: 20533465-2.
Also searched as5970-01-666-4491 ·
5970016664491 ·
NIIN 016664491 ·
01-666-4491 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 02769 · 20533465-2 · 20533465
Manufacturer of record: Lockheed Martin Corporation Div Rms
Identification
NSN: 5970-01-666-4491
NIIN: 016664491
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 20533465-2
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Insulator,plate, cataloged under National Stock Number 5970-01-666-4491, 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 Lockheed Martin Corporation Div Rms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Insulator,plate
FSC / FSG
5970 — Electrical Insulators and Insulating Materials (FSG 59)
Manufacturers
Lockheed Martin Corporation Div Rms (CAGE 02769)
Technical Specifications
Parameter
Value
NSN
5970-01-666-4491
Primary Part Number
20533465-2
Item Name
Insulator,plate
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Lockheed Martin Corporation Div Rms
Status
ACTIVE
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 5970-01-666-4491?
NSN 5970-01-666-4491 is a Insulator,plate, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-666-4491?
NSN 5970-01-666-4491 has 1 manufacturer part number on file: 20533465-2 (Lockheed Martin Corporation Div Rms).
Is NSN 5970-01-666-4491 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.