The Insulator,washer, cataloged under National Stock Number 5970-00-211-6938, 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 Rms - Mitchel Field. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-211-6938 |
| Primary Part Number | 303347 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Material and Location | OVERALL PLASTIC, 63-018-17, TYPE PLE, SPERRY GYROSCOPE CO |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.843 INCHES MINIMUM AND 0.859 INCHES MAXIMUM IN |
| Inside Diameter | 0.635 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 303347 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5970-00-211-6938 is a Insulator,washer, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-211-6938 has 1 manufacturer part number on file: 303347 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 303347: Overall Height: 0.015 INCHES NOMINAL IN; Material and Location: OVERALL PLASTIC, 63-018-17, TYPE PLE, SPERRY GYROSCOPE CO; Style Designator: ROUND, FLAT; Outside Diameter: 0.843 INCHES MINIMUM AND 0.859 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.