The Insulator,washer, cataloged under National Stock Number 5970-01-030-8351, 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 Hi-Grade Products Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,washer |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Hi-Grade Products Co Inc (CAGE 0MKJ3) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-030-8351 |
| Primary Part Number | 18376-10 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hi-Grade Products Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 18376-10 PRIMARY | Hi-Grade Products Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 18376-10 | 5/9 Secondary reference U.S. Government activity |
| 40086-10 | 7/2 Vendor item drawing reference Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| 18376-10 | 5/9 Secondary reference Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
NSN 5970-01-030-8351 is a Insulator,washer, manufactured by Hi-Grade Products Co Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-030-8351 has 1 manufacturer part number on file: 18376-10 (Hi-Grade Products Co Inc).
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.