The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-463-3883, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-463-3883 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Body Style | STEPPED |
| Surface Treatment | ZINC |
| Material | STEEL CORROSION RESISTING |
| First Diameter From Wrenching Feature | 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 |
| Reference | Meaning |
|---|---|
| B-SC76F67 SHEET | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| B-SC76F67 SHEET 11A PC3 | 3/2 Design control — primary reference U.S. Government activity |
| 1400051 | D/9 Drawing number reference only U.S. Government activity |
| 803-1400051 PC 3 MOD | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-463-3883 is a Bolt,fluid Passage, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2040-01-616-7879. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-463-3883: Body Style: STEPPED; Overall Length: 7.000 INCHES NOMINAL IN; Special Features: 5.0 PSI PRESSURE RATING; Surface Treatment: ZINC. 4 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.