The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-319-2755, 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 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-319-2755 |
| Primary Part Number | 3924724 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Body Style | PLAIN |
| Wrenching Feature Style | HEXAGON |
| First End Connection Type | THREADED EXTERNAL TUBE |
| 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 |
|---|---|
| CBU2077 | Multipart Supply Chain Solutions (GBR) |
| 3924724 PRIMARY | Cummins Inc. (USA) |
| CBU2077 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| Reference | Meaning |
|---|---|
| 3903729 | 5/9 Secondary reference Cummins Ltd |
| 3903729 | 5/9 Secondary reference Cummins Diesel |
| CBU1295 | 5/9 Secondary reference Leyland Trucks Ltd (for Spare Parts See U6425) |
| 3903729 | 5/9 Secondary reference Cummins Inc. |
NSN 4730-01-319-2755 is a Bolt,fluid Passage, manufactured by Cummins Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-319-2755 has 3 manufacturer part numbers on file: CBU2077 (Multipart Supply Chain Solutions), 3924724 (Cummins Inc.), CBU2077 (Leyland Trucks Ltd (for Spare Parts See U6425)).
Key specifications for 3924724: Body Style: PLAIN; Wrenching Feature Style: HEXAGON; Overall Length: 17.0 MILLIMETERS NOMINAL MM; First End Connection Type: THREADED EXTERNAL TUBE. 3 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.