The Insulator,bushing, cataloged under National Stock Number 5970-01-435-1311, 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10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-435-1311 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 5 UNTHREADED HOLE(S) |
| Shank Height | 0.100 INCHES NOMINAL IN |
| First Counterbore Diameter | 0.180 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.450 INCHES NOMINAL IN |
| First Counterbore Depth | 0.050 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.275 INCHES NOMINAL IN |
| Inside Diameter | 0.147 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 2351-20718-01 | 3/2 Design control — primary reference U.S. Government activity |
| 2351-20718 | D/9 Drawing number reference only U.S. Government activity |
NSN 5970-01-435-1311 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-435-1311: Mounting Facility Type and Quantity: 5 UNTHREADED HOLE(S); Overall Height: 0.130 INCHES NOMINAL IN; Shank Height: 0.100 INCHES NOMINAL IN; First Counterbore Diameter: 0.180 INCHES NOMINAL IN. 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.