The Insulator,bushing, cataloged under National Stock Number 5970-00-755-4454, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-755-4454 |
| Primary Part Number | 9191987 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| First Step Diameter | 0.624 INCHES NOMINAL IN |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| First Counterbore Diameter | 0.251 INCHES NOMINAL IN |
| Style Designator | STEPPED, ROUND |
| Material Document and Classification | MIL-P-19468, GROUP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.749 INCHES NOMINAL IN |
| First Counterbore Depth | 0.015 INCHES NOMINAL IN |
| Second Step Diameter | 0.436 INCHES NOMINAL IN |
| Inside Diameter | 0.127 INCHES NOMINAL IN |
| First Step Height | 0.375 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Second Step Height | 0.932 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9191987 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5970-00-755-4454 is a Insulator,bushing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-755-4454 has 1 manufacturer part number on file: 9191987 (Us Army Aviation and Missile Command).
Key specifications for 9191987: First Step Diameter: 0.624 INCHES NOMINAL IN; Flange Thickness: 0.125 INCHES NOMINAL IN; First Counterbore Diameter: 0.251 INCHES NOMINAL IN; Style Designator: STEPPED, ROUND. 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.