The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-180-9799, 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 Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. Government technical data includes 19 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-180-9799 |
| Primary Part Number | 30874 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| Status | ACTIVE |
| First End Thread Series Designator | NPT |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.110 INCHES NOMINAL IN |
| Body Style | PLAIN |
| Distance From Centerline to Flat | 0.373 INCHES NOMINAL IN |
| First End Style Designator | PLAIN |
| Concentric Hole Depth | 1.342 INCHES NOMINAL IN |
| Wrenching Feature Height | 0.703 INCHES NOMINAL IN |
| First End Thread Length | 0.715 INCHES NOMINAL IN |
| Wrenching Feature Style | ROUND WITH WRENCH FLATS |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 0.776 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL PIPE |
| Concentric Hole Diameter | 0.500 INCHES NOMINAL IN |
| First Radial Fluid Hole Diameter | 0.500 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 1.137 INCHES NOMINAL IN |
| Material | ALUMINUM |
| First Diameter From Wrenching Feature | 0.836 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.500 INCHES IN |
| Head Diameter | 1.000 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 |
|---|---|
| 30874 PRIMARY | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA) |
NSN 4730-01-180-9799 is a Bolt,fluid Passage, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-180-9799 has 1 manufacturer part number on file: 30874 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-390-4894, 8040-01-652-7951. Verify interchangeability with system specifications before substitution.
Key specifications for 30874: First End Thread Series Designator: NPT; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.110 INCHES NOMINAL IN; Body Style: PLAIN. 19 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.