The Insulator,bushing, cataloged under National Stock Number 5970-00-669-9636, 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 Champion Aerospace Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-00-669-9636 |
| Primary Part Number | 157INSULAT0R |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Countersink Angle in Deg | 30.0 |
| Shank Height | 0.563 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.540 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.494 INCHES NOMINAL IN |
| Inside Diameter | 0.375 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 |
|---|---|
| 157INSULAT0R PRIMARY | Champion Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 157INSULAT0R | 5/9 Secondary reference Ryan Equipment Co Inc |
NSN 5970-00-669-9636 is a Insulator,bushing, manufactured by Champion Aerospace Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-669-9636 has 1 manufacturer part number on file: 157INSULAT0R (Champion Aerospace Llc).
Key specifications for 157INSULAT0R: Overall Height: 0.719 INCHES NOMINAL IN; Countersink Angle in Deg: 30.0; Shank Height: 0.563 INCHES NOMINAL IN; Style Designator: SHOULDER. 6 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.