NSN 5970-01-661-4773 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-661-4773. Manufacturer of record part number: SPC14521.
Also searched as5970-01-661-4773 ·
5970016614773 ·
NIIN 016614773 ·
01-661-4773 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 63590 · SPC14521
Main Body Inside Diameter: 12.7 MILLIMETERS NOMINAL AS SUPPLIED MM
Color: BLACK
Environmental Protection: ABRASION RESISTANT AND FLUID RESISTANT
Main Body Wall Thickness: 0.085 INCHES NOMINAL AS SUPPLIED IN
1 manufacturer part number on file
Identification
NSN: 5970-01-661-4773
NIIN: 016614773
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: SPC14521
Manufacturer: Spc Technology - Newark
General Description
The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-661-4773, 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 Spc Technology - Newark. Government technical data includes 6 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
5970-01-661-4773
Primary Part Number
SPC14521
Item Name
Insulation Sleeving,electrical,s
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Spc Technology - Newark
Status
ACTIVE
Temp Rating
-70.0 CELSIUS AND 650.0 CELSIUS DEGC
Flexibility
FLEXIBLE
Main Body Inside Diameter
12.7 MILLIMETERS NOMINAL AS SUPPLIED MM
Color
BLACK
Environmental Protection
ABRASION RESISTANT AND FLUID RESISTANT
Main Body Wall Thickness
0.085 INCHES NOMINAL AS SUPPLIED 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 5970-01-661-4773?
NSN 5970-01-661-4773 is a Insulation Sleeving,electrical,s, manufactured by Spc Technology - Newark, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-661-4773?
NSN 5970-01-661-4773 has 1 manufacturer part number on file: SPC14521 (Spc Technology - Newark).
What are the specifications of SPC14521?
Key specifications for SPC14521: Temp Rating: -70.0 CELSIUS AND 650.0 CELSIUS DEGC; Flexibility: FLEXIBLE; Main Body Inside Diameter: 12.7 MILLIMETERS NOMINAL AS SUPPLIED MM; Color: BLACK. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-661-4773 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.