The Coupling,insulated,bushing-Shaft, cataloged under National Stock Number 5355-00-883-9430, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-883-9430 |
| Item Name | Coupling,insulated,bushing-Shaft |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | THREADED END |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Bushing Overall Length | 0.500 INCHES NOMINAL IN |
| Dielectric Withstanding Voltage Rating | 5.5 KILOVOLTS |
| Shaft Length | 0.656 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 39024 | 3/9 Design control — primary reference Millen Mfg Co |
| 39024 | 5/9 Secondary reference Beta Labs Inc a-B and Millen Mfg Div |
NSN 5355-00-883-9430 is a Coupling,insulated,bushing-Shaft, classified under FSC 5355, Knobs and Pointers. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3455-01-395-4085, 4730-01-466-1528. Verify interchangeability with system specifications before substitution.
Key specifications for 5355-00-883-9430: Shaft Diameter: 0.250 INCHES NOMINAL IN; Style Designator: THREADED END; Overall Length: 1.938 INCHES NOMINAL IN; Outside Diameter: 0.688 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.