The Insulating Kit, cataloged under National Stock Number 5975-01-601-6658, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spc Technology - Newark. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Insulating Kit |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Spc Technology - Newark (CAGE 63590) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-601-6658 |
| Primary Part Number | MK3301 |
| Item Name | Insulating Kit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Spc Technology - Newark |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
NSN 5975-01-601-6658 is a Insulating Kit, manufactured by Spc Technology - Newark, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-601-6658 has 2 manufacturer part numbers on file: TO-3 (Spc Technology - Newark), MK3301 (Spc Technology - Newark).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.