The Insulator,washer, cataloged under National Stock Number 5970-01-170-1047, 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 Triumph Thermal Systems - Maryland, Inc.. 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 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 | 5970-01-170-1047 |
| Primary Part Number | 104461 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Inside Diameter | 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 40.0 |
| Material | OVERALL CERAMOPLASTIC,SUPRAMICA 500,MYKROY/MYCALEX DIV OF SPAULDING FIBRE CO INC |
| 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 |
|---|---|
| 104461 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
NSN 5970-01-170-1047 is a Insulator,washer, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-170-1047 has 1 manufacturer part number on file: 104461 (Triumph Thermal Systems - Maryland, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-331-3618. Verify interchangeability with system specifications before substitution.
Key specifications for 104461: Overall Height: 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Inside Diameter: 0.320 INCHES MINIMUM AND 0.325 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.