The Insulator,washer, cataloged under National Stock Number 5970-01-246-2087, 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 Sci Technology, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-246-2087 |
| Primary Part Number | 5055173-001 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sci Technology, Inc |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Material Document and Classification | PLASTIC,L-P-519,TYPE 2,CLASS 1 OR 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.450 INCHES NOMINAL IN |
| Inside Diameter | 0.150 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 |
| Part Number | Manufacturer |
|---|---|
| 5055173-001 PRIMARY | Sci Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5055173-1 | 5/9 Secondary reference Sci Systems Inc |
| 5055173 | D/9 Drawing number reference only Sci Systems Inc |
NSN 5970-01-246-2087 is a Insulator,washer, manufactured by Sci Technology, Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-246-2087 has 1 manufacturer part number on file: 5055173-001 (Sci Technology, Inc).
Key specifications for 5055173-001: Overall Height: 0.007 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Material Document and Classification: PLASTIC,L-P-519,TYPE 2,CLASS 1 OR 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.450 INCHES NOMINAL 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.