The Clamp,hose, cataloged under National Stock Number 4730-01-581-3700, 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 Isuzu Diesel of North America. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-581-3700 |
| Primary Part Number | 8-94140-431-0 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Isuzu Diesel of North America |
| Status | ACTIVE |
| Supplementary Features | NHA: ENGINE FUEL SUPPLY |
| Inside Diameter | 0.500 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 |
|---|---|
| 8-94140-431-0 PRIMARY | Isuzu Diesel of North America (USA) |
| 8944660570 | Mack Boring & Parts Co (USA) |
| Reference | Meaning |
|---|---|
| 8-94140-431-0 | 5/9 Secondary reference Mack Boring & Parts Co |
| 1005562 | 5/9 Secondary reference Dhs Systems Llc |
| 1005562 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-581-3700 is a Clamp,hose, manufactured by Isuzu Diesel of North America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-581-3700 has 2 manufacturer part numbers on file: 8-94140-431-0 (Isuzu Diesel of North America), 8944660570 (Mack Boring & Parts Co).
Key specifications for 8-94140-431-0: Supplementary Features: NHA: ENGINE FUEL SUPPLY; Inside Diameter: 0.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CLIP, HOSE 1/2 IN ID IN; End Item Identification: 6115-01-572-3944, POWER PLANT,UTILITY. 2 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.