The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-054-6040, 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 Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-054-6040 |
| Primary Part Number | 1088576 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Width Across Flats | 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 2.562 INCHES MINIMUM AND 2.656 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Body Style | PLAIN |
| Cotter Pin Hole Diameter | 0.203 INCHES NOMINAL IN |
| Concentric Hole Depth | 2.328 INCHES MINIMUM AND 2.359 INCHES MAXIMUM IN |
| Wrenching Feature Height | 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| Second End Thread Series Designator | NPT |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Thread Direction | RIGHT-HAND |
| Second End Style Designator | PLAIN |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 4.406 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.125 INCHES NOMINAL IN |
| Distance From Bolt End to Hole Center | 0.219 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| First Radial Fluid Hole Diameter | 0.125 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 2.656 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Connection Type | THREADED INTERNAL PIPE |
| First Diameter From Wrenching Feature | 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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 |
|---|---|
| 1088576 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 1088576 | 3/2 Design control — primary reference U.S. Government activity |
| F0M1088576 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-054-6040 is a Bolt,fluid Passage, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-054-6040 has 1 manufacturer part number on file: 1088576 (Fnss Savunma Sistemleri Anonim Sirketi).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-693-7309. Verify interchangeability with system specifications before substitution.
Key specifications for 1088576: Width Across Flats: 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 2.562 INCHES MINIMUM AND 2.656 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Body Style: PLAIN. 21 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.