The Insulator,bushing, cataloged under National Stock Number 5970-01-180-4762, 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 Small Parts Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-180-4762 |
| Primary Part Number | IN-14/4 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Small Parts Inc. |
| Status | ACTIVE |
| Shank Height | 0.250 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.513 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Inside Diameter | 0.260 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| 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 |
|---|---|
| IN-14/4 PRIMARY | Small Parts Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0-IN-14/4 | 5/9 Secondary reference Small Parts Inc. |
| 5499293 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5970-01-180-4762 is a Insulator,bushing, manufactured by Small Parts Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-180-4762 has 1 manufacturer part number on file: IN-14/4 (Small Parts Inc.).
Key specifications for IN-14/4: Overall Height: 0.312 INCHES NOMINAL IN; Shank Height: 0.250 INCHES NOMINAL IN; Style Designator: SHOULDER; Outside Diameter: 0.513 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.