The Insulator,bushing, cataloged under National Stock Number 5970-01-157-9036, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-157-9036 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Second Counterbore Depth | 0.290 INCHES NOMINAL IN |
| Identification Code Color | NATURAL |
| Shank Height | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| First Counterbore Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| First Counterbore Depth | 0.190 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.406 INCHES NOMINAL IN |
| Inside Diameter | 0.281 INCHES NOMINAL IN |
| Second Counterbore Diameter | 0.333 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS FIBER OVERALL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SPECIAL FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| C-121187-49 | 3/1 Design control — primary reference U.S. Government activity |
| 121187-49 | 5/1 Secondary reference U.S. Government activity |
NSN 5970-01-157-9036 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-157-9036: Second Counterbore Depth: 0.290 INCHES NOMINAL IN; Overall Height: 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Identification Code Color: NATURAL; Shank Height: 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN. 12 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.