The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-524-0166, 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 Rix Industries. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-524-0166 |
| Primary Part Number | 34-B4967 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Body Style | STEPPED |
| Criticality Code Justification | FEAT |
| Wrenching Feature Style | HEXAGON |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 34-B4967 PRIMARY | Rix Industries (USA) |
| D2149 ITEM 28 | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| D2149 | D/9 Drawing number reference only Rix Industries |
NSN 4730-01-524-0166 is a Bolt,fluid Passage, manufactured by Rix Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-524-0166 has 2 manufacturer part numbers on file: 34-B4967 (Rix Industries), D2149 ITEM 28 (Rix Industries).
2 possible matches (shared part number, not a government interchangeability claim): 4310-01-524-1781, 4310-01-524-7824. Verify interchangeability with system specifications before substitution.
Key specifications for 34-B4967: Body Style: STEPPED; Criticality Code Justification: FEAT; Wrenching Feature Style: HEXAGON; First End Connection Type: THREADED EXTERNAL TUBE. 5 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.