The Insulator,spacer, cataloged under National Stock Number 5970-01-646-9269, 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 Naval Air Warfare Ctr Aircraft Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,spacer |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Naval Air Warfare Ctr Aircraft Div (CAGE 02591); W.w. Grainger, Inc. Div Government Sales Division (CAGE 25795) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-646-9269 |
| Primary Part Number | 43140-01000-1 |
| Item Name | Insulator,spacer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Naval Air Warfare Ctr Aircraft Div |
| 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 |
|---|---|
| 43140-01000-1 PRIMARY | Naval Air Warfare Ctr Aircraft Div (USA) |
| 1MRJ7 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 43140-01000 | D/9 Drawing number reference only Naval Air Warfare Ctr Aircraft Div |
NSN 5970-01-646-9269 is a Insulator,spacer, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-646-9269 has 2 manufacturer part numbers on file: 43140-01000-1 (Naval Air Warfare Ctr Aircraft Div), 1MRJ7 (W.w. Grainger, Inc. Div Government Sales Division).
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.