The Clamp,hose, cataloged under National Stock Number 4730-01-305-0061, 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 Cummins Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-305-0061 |
| Primary Part Number | 303303300 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Fastening Device Type | SLOTTED HEXAGON HEAD SCREW |
| Style Designator | WIRE |
| Inside Diameter | 2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 3033033 | Cummins South Pacific Pty Ltd Head Office (AUS) |
| CBU1650 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| 303303300 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10396038 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3033033 | 5/9 Secondary reference Cummins Inc. |
NSN 4730-01-305-0061 is a Clamp,hose, manufactured by Cummins Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-305-0061 has 3 manufacturer part numbers on file: 3033033 (Cummins South Pacific Pty Ltd Head Office), CBU1650 (Leyland Trucks Ltd (for Spare Parts See U6425)), 303303300 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-558-6853. Verify interchangeability with system specifications before substitution.
Key specifications for 303303300: Fastening Device Type: SLOTTED HEXAGON HEAD SCREW; Style Designator: WIRE; Overall Width: 0.495 INCHES MINIMUM AND 0.569 INCHES MAXIMUM IN; Inside Diameter: 2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN. 4 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.