NSN 5970-01-493-4458 · NIIN 014934458 · Part number SM12-187-WTS 3/16
Wiremasters, Inc. Dba Wiremasters Inc · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0FVD7
Government record, cited
NSN 5970-01-493-4458 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-493-4458. Manufacturer of record part number: SM12-187-WTS 3/16.
Also searched as5970-01-493-4458 ·
5970014934458 ·
NIIN 014934458 ·
01-493-4458 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 0FVD7 · SM12-187-WTS 3/16
Recovered Inside Diameter: 0.093 INCHES NOMINAL IN
Reliability Indicator: ESTABLISHED
Color: WHITE
Identification
NSN: 5970-01-493-4458
NIIN: 014934458
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: SM12-187-WTS 3/16
Manufacturer: Wiremasters, Inc. Dba Wiremasters Inc
General Description
The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-493-4458, 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 Wiremasters, Inc. Dba Wiremasters Inc. Government technical data includes 8 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
5970-01-493-4458
Primary Part Number
SM12-187-WTS 3/16
Item Name
Insulation Sleeving,electrical
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Wiremasters, Inc. Dba Wiremasters Inc
Status
ACTIVE
Expanded Inside Diameter
0.187 INCHES NOMINAL IN
Style Designator
SHRINKABLE
Flexibility
FLEXIBLE
Recovered Wall Thickness
0.020 INCHES NOMINAL IN
Recovered Inside Diameter
0.093 INCHES NOMINAL IN
Reliability Indicator
ESTABLISHED
Color
WHITE
Material
PLASTIC POLYOLEFIN
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 5970-01-493-4458?
NSN 5970-01-493-4458 is a Insulation Sleeving,electrical, manufactured by Wiremasters, Inc. Dba Wiremasters Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-493-4458?
NSN 5970-01-493-4458 has 1 manufacturer part number on file: SM12-187-WTS 3/16 (Wiremasters, Inc. Dba Wiremasters Inc).
What are the specifications of SM12-187-WTS 3/16?
Key specifications for SM12-187-WTS 3/16: Expanded Inside Diameter: 0.187 INCHES NOMINAL IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE; Overall Length: 0.187 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-493-4458 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.