The Insulator,washer, cataloged under National Stock Number 5970-01-111-3533, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-111-3533 |
| Primary Part Number | 715899-22 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Inside Diameter | 0.142 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Material | MICA OVERALL |
| Unable to Decode | UNABLE TO DECODE OR UNABLE TO DECODE |
| 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 |
|---|---|
| 715899-22 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| 5624-46-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-01-111-3533 is a Insulator,washer, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-111-3533 has 1 manufacturer part number on file: 715899-22 (Raytheon Company Div Rmd Strategic).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-325-9521. Verify interchangeability with system specifications before substitution.
Key specifications for 715899-22: Overall Height: 0.003 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Inside Diameter: 0.142 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN. 5 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.