The Insulator,washer, cataloged under National Stock Number 5970-01-061-8945, 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 Lockheed Martin Corporation Div Space. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-061-8945 |
| Primary Part Number | 45-153667-01 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Lockheed Martin Corporation Div Space |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Inside Diameter | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM OR PLASTIC POLYUNDECANOAMIDE OVERALL |
| 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 |
|---|---|
| 45-153667-01 PRIMARY | Lockheed Martin Corporation Div Space (USA) |
| Reference | Meaning |
|---|---|
| 45-153667-01 | 3/9 Design control — primary reference Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
NSN 5970-01-061-8945 is a Insulator,washer, manufactured by Lockheed Martin Corporation Div Space, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-061-8945 has 1 manufacturer part number on file: 45-153667-01 (Lockheed Martin Corporation Div Space).
Key specifications for 45-153667-01: Overall Height: 0.042 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN; Inside Diameter: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
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.