The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-461-3545, 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 L & M Precision Co. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-461-3545 |
| Primary Part Number | 13225413 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | L & M Precision Co |
| Status | ACTIVE |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.440 INCHES NOMINAL IN |
| Body Style | PLAIN |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.000 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL PIPE |
| Concentric Hole Diameter | 0.103 INCHES NOMINAL IN |
| Distance From Bolt End to Hole Center | 0.790 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Distance From First Radial Hole Center to End of Bolt | 0.790 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-461-3545 is a Bolt,fluid Passage, manufactured by L & M Precision Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-461-3545 has 2 manufacturer part numbers on file: 13225413 (L & M Precision Co), 13225413 (Us Army Aviation and Missile Command).
Key specifications for 13225413: Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.440 INCHES NOMINAL IN; Body Style: PLAIN; Overall Length: 1.154 INCHES NOMINAL IN; Length From Bearing Surface of Wrenching Feature to Bolt End: 1.000 INCHES NOMINAL IN. 9 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.