The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-400-2029, 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 Champion Road Machinery Inc Pro-Pav Div. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-400-2029 |
| Primary Part Number | 10416493 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Champion Road Machinery Inc Pro-Pav Div |
| Status | ACTIVE |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 2.000 INCHES NOMINAL IN |
| Third Diameter From Wrenching Feature | 1.500 INCHES NOMINAL IN |
| Body Style | RELIEVED |
| Second Diameter From Wrenching Feature | 3.500 INCHES NOMINAL IN |
| Concentric Hole Depth | 3.560 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 1.690 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL BOSS |
| Concentric Hole Diameter | 0.340 INCHES NOMINAL IN |
| Material | STEEL COMP 1045 |
| First Diameter From Wrenching Feature | 3.250 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 |
|---|---|
| 10416493 PRIMARY | Champion Road Machinery Inc Pro-Pav Div (USA) |
| Reference | Meaning |
|---|---|
| 10416493 | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand Div Road Development |
NSN 4730-01-400-2029 is a Bolt,fluid Passage, manufactured by Champion Road Machinery Inc Pro-Pav Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-400-2029 has 1 manufacturer part number on file: 10416493 (Champion Road Machinery Inc Pro-Pav Div).
Key specifications for 10416493: Length From Bearing Surface of Wrenching Feature to End of First Diameter: 2.000 INCHES NOMINAL IN; Third Diameter From Wrenching Feature: 1.500 INCHES NOMINAL IN; Body Style: RELIEVED; Second Diameter From Wrenching Feature: 3.500 INCHES NOMINAL IN. 10 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.