The Nut,hose Coupling, cataloged under National Stock Number 4730-00-401-3148, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-401-3148 |
| Primary Part Number | 793-6C |
| Item Name | Nut,hose Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Largest Outside Diameter | 0.965 INCHES NOMINAL IN |
| Thread Series | UNF |
| Material Document and Classification | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Nut Height | 1.017 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Hose Nominal Size | 0.375 INCHES IN |
| Nut Style | HOSE COUPLING |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 304 OVERALL |
| Smallest Inside Diameter | 0.690 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 793-6C PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 793-6C | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| MIL-F-83296 | 5/9 Secondary reference U.S. Government activity |
| MS27622-6C | 5/1 Secondary reference U.S. Government activity |
| MIL-DTL-83296 | 4/1 Identification reference U.S. Government activity |
NSN 4730-00-401-3148 is a Nut,hose Coupling, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-401-3148 has 2 manufacturer part numbers on file: 793-6C (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 793-6C (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 4730-00-582-1297. Verify interchangeability with system specifications before substitution.
Key specifications for 793-6C: Largest Outside Diameter: 0.965 INCHES NOMINAL IN; Thread Series: UNF; Material Document and Classification: QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 13 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.