The Insulator,bushing, cataloged under National Stock Number 5970-01-258-0083, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-258-0083 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.138 OVERALL INCHES NOMINAL |
| Thread Length and Location | 0.875 OVERALL INCHES NOMINAL |
| Screw Thread Quantity Per Inch and Location | 32 OVERALL |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | L-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Screw Thread Series Designator and Location | OVERALL UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Diameter | 0.138 INCHES NOMINAL IN |
| End Configuration | BOTH ENDS SQUARED |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE 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 |
|---|---|
| 8160-N-0632 | 3/9 Design control — primary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
NSN 5970-01-258-0083 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-258-0083: Screw Thread Diameter and Location: 0.138 OVERALL INCHES NOMINAL; Overall Height: 0.875 INCHES NOMINAL IN; Thread Length and Location: 0.875 OVERALL INCHES NOMINAL; Screw Thread Quantity Per Inch and Location: 32 OVERALL. 10 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.