The Insulator,bushing, cataloged under National Stock Number 5970-01-321-2915, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-321-2915 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Countersink Angle in Deg | 60.0 |
| Shank Height | 0.580 INCHES NOMINAL IN |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Countersink Major Diameter | 0.250 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.368 INCHES NOMINAL IN |
| End Configuration | BOTH ENDS SQUARED |
| Material | GLASS AND PLASTIC EPOXY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 24B506905 | D/9 Drawing number reference only General Electric Co Aviation Service Seattle of Aviation Service Dept |
| 24B506905P01 | 3/9 Design control — primary reference General Electric Co Aviation Service Seattle of Aviation Service Dept |
NSN 5970-01-321-2915 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-321-2915: Overall Height: 0.830 INCHES NOMINAL IN; Countersink Angle in Deg: 60.0; Shank Height: 0.580 INCHES NOMINAL IN; Outside Diameter: 0.750 INCHES NOMINAL IN. 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.