The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-333-0133, 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 Leyland Trucks Ltd (for Spare Parts See U6425). Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-333-0133 |
| Primary Part Number | CBU1730 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Leyland Trucks Ltd (for Spare Parts See U6425) |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL HOSE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Nominal Thread Size | 1.5 MILLIMETERS SECOND END MM |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Class | 2A FIRST END A |
| Thread Quantity Per Inch | 18 FIRST END |
| Thread Series Designator | UNS FIRST END |
| Thread Series Designator | NPSH SECOND END |
| 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 |
|---|---|
| CBU1730 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| Reference | Meaning |
|---|---|
| 3916857 | 5/9 Secondary reference Cummins Inc. |
| 391687 | 3/9 Design control — primary reference Cummins Inc. |
NSN 4730-01-333-0133 is a Adapter,straight,tube to Hose, manufactured by Leyland Trucks Ltd (for Spare Parts See U6425), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-333-0133 has 1 manufacturer part number on file: CBU1730 (Leyland Trucks Ltd (for Spare Parts See U6425)).
Key specifications for CBU1730: Furnished Items and Quantity: 1 PREFORMED PACKING; Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Type: THREADED INTERNAL HOSE SECOND END; Nominal Outside Diameter Tube Accommodated: 0.625 INCHES FIRST 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.