The Insulator,bushing, cataloged under National Stock Number 5970-01-242-7430, 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 The Boeing Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-242-7430 |
| Primary Part Number | ST425G3-100 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| Inside Diameter | 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| End Configuration | BOTH ENDS SQUARED |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| ST425G3-100 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| ST425 | D/9 Drawing number reference only The Boeing Company |
NSN 5970-01-242-7430 is a Insulator,bushing, manufactured by The Boeing Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-242-7430 has 1 manufacturer part number on file: ST425G3-100 (The Boeing Company).
Key specifications for ST425G3-100: Overall Height: 0.100 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Outside Diameter: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN; Inside Diameter: 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN. 5 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.