The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-384-6316, 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 Walker Power Systems, Inc. Dba Tiernay Turbines. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-384-6316 |
| Primary Part Number | P362997 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| First End Thread Series Designator | M |
| Width Across Flats | 13.0 MILLIMETERS NOMINAL MM |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Body Style | PLAIN |
| First End Style Designator | PLAIN |
| Concentric Hole Depth | 17.5 MILLIMETERS NOMINAL MM |
| Wrenching Feature Height | 5.0 MILLIMETERS NOMINAL MM |
| First End Thread Length | 9.5 MILLIMETERS NOMINAL MM |
| Wrenching Feature Style | HEXAGON |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 21.5 MILLIMETERS NOMINAL MM |
| First End Thread Pitch in Millimeters | 1.25 |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 3.0 MILLIMETERS NOMINAL MM |
| First Radial Fluid Hole Diameter | 2.5 MILLIMETERS NOMINAL MM |
| First End Thread Tolerance Class | 6G EXTERNAL G |
| Distance From First Radial Hole Center to End of Bolt | 14.5 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| First Diameter From Wrenching Feature | 8.0 MILLIMETERS NOMINAL MM |
| First End Nominal Thread Size | 8.0 MILLIMETERS MM |
| 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 |
|---|---|
| 212871-1 | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| P362997 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| Reference | Meaning |
|---|---|
| 4730013846316 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 21287-1 | 3/2 Design control — primary reference U.S. Government activity |
| P362997 | 3/2 Design control — primary reference U.S. Government activity |
| 362997 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-384-6316 is a Bolt,fluid Passage, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-384-6316 has 2 manufacturer part numbers on file: 212871-1 (Walker Power Systems, Inc. Dba Tiernay Turbines), P362997 (Walker Power Systems, Inc. Dba Tiernay Turbines).
Key specifications for P362997: First End Thread Series Designator: M; Width Across Flats: 13.0 MILLIMETERS NOMINAL MM; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 12.0 MILLIMETERS NOMINAL MM. 20 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.