NSN 5970-01-437-8587 · NIIN 014378587 · Part number 4E1031
Caterpillar Inc Div Caterpillar Defense · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 11083
Government record, cited
NSN 5970-01-437-8587 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-437-8587. Manufacturer of record part number: 4E1031.
Also searched as5970-01-437-8587 ·
5970014378587 ·
NIIN 014378587 ·
01-437-8587 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 11083 · 4E1031
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5970-01-437-8587
NIIN: 014378587
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4E1031
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Insulation Blanket,electrical, cataloged under National Stock Number 5970-01-437-8587, 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 Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Insulation Blanket,electrical
FSC / FSG
5970 — Electrical Insulators and Insulating Materials (FSG 59)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
5970-01-437-8587
Primary Part Number
4E1031
Item Name
Insulation Blanket,electrical
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Caterpillar Inc Div Caterpillar Defense
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 5970-01-437-8587?
NSN 5970-01-437-8587 is a Insulation Blanket,electrical, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-437-8587?
NSN 5970-01-437-8587 has 1 manufacturer part number on file: 4E1031 (Caterpillar Inc Div Caterpillar Defense).
Is NSN 5970-01-437-8587 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.