The Insulator,washer, cataloged under National Stock Number 5970-01-576-5190, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-576-5190 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Identification Code Color | BLUE |
| Special Test Features | MEETS ABS;WRC BS 6920 AND BS 753/GRADE Y |
| Supplementary Features | FLUID SERVICES-WATER,ALIPHATIC HYDROCARBONS,OILS AND GASOLINE |
| Material and Location | OVERALL PLASTIC, NYLON, NOMEX, E I DUPONT DE NEMOURS AND CO INC |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Inside Diameter | 0.453 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 43113 NON-ASBESTOS | 3/2 Design control — primary reference U.S. Government activity |
| 43113 NON-ASBESTOS | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
NSN 5970-01-576-5190 is a Insulator,washer, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-576-5190: Overall Height: 0.016 INCHES NOMINAL IN; Identification Code Color: BLUE; Special Test Features: MEETS ABS;WRC BS 6920 AND BS 753/GRADE Y; Supplementary Features: FLUID SERVICES-WATER,ALIPHATIC HYDROCARBONS,OILS AND GASOLINE. 7 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.