The Insulator,washer, cataloged under National Stock Number 5970-01-396-9528, 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 Plastic and Metal Components, Inc Dba Plastic & Metal Components Co Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-396-9528 |
| Primary Part Number | W-30159 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Plastic and Metal Components, Inc Dba Plastic & Metal Components Co Inc |
| Status | ACTIVE |
| Outside Diameter | 6.4 MILLIMETERS NOMINAL MM |
| Inside Diameter | 2.5 MILLIMETERS NOMINAL MM |
| Material | PLASTIC POLYPROPYLENE 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 |
|---|---|
| W-30159 PRIMARY | Plastic and Metal Components, Inc Dba Plastic & Metal Components Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 342-0803-00 | D/9 Drawing number reference only U.S. Government activity |
NSN 5970-01-396-9528 is a Insulator,washer, manufactured by Plastic and Metal Components, Inc Dba Plastic & Metal Components Co Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-396-9528 has 1 manufacturer part number on file: W-30159 (Plastic and Metal Components, Inc Dba Plastic & Metal Components Co Inc).
Key specifications for W-30159: Overall Height: 4.5 MILLIMETERS NOMINAL MM; Outside Diameter: 6.4 MILLIMETERS NOMINAL MM; Inside Diameter: 2.5 MILLIMETERS NOMINAL MM; Material: PLASTIC POLYPROPYLENE OVERALL. 3 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.