The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-289-4632, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-4632 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Connection Style | BARBED OR BEADED (HOSE) SECOND END |
| Connection Style | SWIVEL NUT (GAS FITTING) FIRST END |
| Seat Nominal Radius | 0.196 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.313 INCHES SECOND END IN |
| Nominal Overall Length | 1.844 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | THREADED INTERNAL GAS FITTING FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Thread Class | 3B FIRST END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF FIRST END |
| 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 |
|---|---|
| MIL-T-16183 | 4/1 Identification reference U.S. Government activity |
| MS15011PC4ANDPC7 | 5/9 Secondary reference Mindeco Corp |
| MS15011PC4-7 | 2/2 Government specification standardization U.S. Government activity |
NSN 4730-00-289-4632 is a Adapter,straight,tube to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-00-369-4684. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-00-289-4632: Connection Style: BARBED OR BEADED (HOSE) SECOND END; Connection Style: SWIVEL NUT (GAS FITTING) FIRST END; Seat Nominal Radius: 0.196 INCHES FIRST END IN; Nominal Inside Diameter Hose Accommodated: 0.313 INCHES SECOND END IN. 11 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.