The Insulator,bushing, cataloged under National Stock Number 5970-00-453-9575, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-00-453-9575 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Second Counterbore Depth | 0.312 INCHES NOMINAL IN |
| Screw Thread Diameter and Location | 0.164 FIRST COUNTERBORE INCHES NOMINAL AND 0.164 SECOND COUNTERBORE INCHES NOMINAL |
| Screw Thread Quantity Per Inch and Location | 32 FIRST COUNTERBORE AND 32 SECOND COUNTERBORE |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Screw Thread Series Designator and Location | FIRST COUNTERBORE UNIFIED NATIONAL COARSE (UNC) AND SECOND COUNTERBORE UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| First Counterbore Depth | 0.312 INCHES NOMINAL IN |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYCAPROLACTAM OR PLASTIC POLYHEXAMETHYLENE SEBACAMIDE OVERALL |
| Thread Class and Location | 2B FIRST COUNTERBORE AND 2B SECOND COUNTERBORE |
| 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 |
|---|---|
| 67359-502-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-00-453-9575 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-00-453-9575: Second Counterbore Depth: 0.312 INCHES NOMINAL IN; Screw Thread Diameter and Location: 0.164 FIRST COUNTERBORE INCHES NOMINAL AND 0.164 SECOND COUNTERBORE INCHES NOMINAL; Overall Height: 1.000 INCHES NOMINAL IN; Screw Thread Quantity Per Inch and Location: 32 FIRST COUNTERBORE AND 32 SECOND COUNTERBORE. 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.