The Insulator,bushing, cataloged under National Stock Number 5970-00-411-8331, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 6 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 | 5970-00-411-8331 |
| Primary Part Number | 525378 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Shank Height | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.272 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Inside Diameter | 0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN |
| Material | HS 83 TYPE II GRADE LE |
| 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 |
|---|---|
| 525378 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5970-00-411-8331 is a Insulator,bushing, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-411-8331 has 1 manufacturer part number on file: 525378 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 525378: Overall Height: 0.425 INCHES NOMINAL IN; Shank Height: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Style Designator: SHOULDER; Outside Diameter: 0.625 INCHES NOMINAL IN. 6 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.