NSN 5970-01-491-8992 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-491-8992. Manufacturer of record part number: LW401B12-P1.
Also searched as5970-01-491-8992 ·
5970014918992 ·
NIIN 014918992 ·
01-491-8992 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 52869 · LW401B12-P1
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: LW401B12-P1
Manufacturer: Rogers Corp
General Description
The Tape,insulation,electrical, cataloged under National Stock Number 5970-01-491-8992, 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 Rogers Corp. Government technical data includes 7 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
5970-01-491-8992
Primary Part Number
LW401B12-P1
Item Name
Tape,insulation,electrical
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Rogers Corp
Status
ACTIVE
Nominal Overall Thickness
40.0 MILS
Nominal Length
12.0 YARDS
Temp Rating
204.0 CELSIUS MAXIMUM DEGC
Color
BLACK OVERALL
Environmental Protection
WEATHER RESISTANT
Nominal Width
1.000 INCHES IN
Material
RUBBER SILICONE CLASS Q OVERALL
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 5970-01-491-8992?
NSN 5970-01-491-8992 is a Tape,insulation,electrical, manufactured by Rogers Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-491-8992?
NSN 5970-01-491-8992 has 1 manufacturer part number on file: LW401B12-P1 (Rogers Corp).
What are the specifications of LW401B12-P1?
Key specifications for LW401B12-P1: Nominal Overall Thickness: 40.0 MILS; Nominal Length: 12.0 YARDS; Temp Rating: 204.0 CELSIUS MAXIMUM DEGC; Color: BLACK OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-491-8992 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.