The Insulator Assembly, cataloged under National Stock Number 5970-01-122-5003, 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 Hoosier, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-122-5003 |
| Primary Part Number | 3575239 |
| Item Name | Insulator Assembly |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hoosier, Inc. |
| Status | ACTIVE |
| Insulator Quantity | 2 |
| Plate Length | 8.630 INCHES NOMINAL IN |
| Controlling Agency | HUGHES AIRCRAFT |
| Identifying Number | PART NO. 3575239 |
| Insulator Height | 0.500 INCHES NOMINAL IN |
| Mounting Configuration | ONE HOLE AND ONE SLOT 8.350 IN. C TO C IN |
| Insulator Name | PLATE |
| 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 |
|---|---|
| 3575239 PRIMARY | Hoosier, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3575239 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-01-122-5003 is a Insulator Assembly, manufactured by Hoosier, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-122-5003 has 1 manufacturer part number on file: 3575239 (Hoosier, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-493-6000. Verify interchangeability with system specifications before substitution.
Key specifications for 3575239: Insulator Quantity: 2; Plate Length: 8.630 INCHES NOMINAL IN; Controlling Agency: HUGHES AIRCRAFT; Identifying Number: PART NO. 3575239. 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.