The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-287-5115, 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 A and M Aerospace, Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-287-5115 |
| Primary Part Number | 1284841-113 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | A and M Aerospace, Inc. |
| Status | ACTIVE |
| First End Thread Series Designator | UNF |
| Width Across Flats | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 1.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | LC+77-1061 LOCKHEED-CALIF MFR REF SINGLE TREATMENT RESPONSE |
| Body Style | PLAIN |
| First End Thread Class | 3A A |
| Cotter Pin Hole Diameter | 0.106 INCHES NOMINAL IN |
| First End Style Designator | PLAIN |
| Concentric Hole Depth | 1.100 INCHES NOMINAL IN |
| Wrenching Feature Height | 0.242 INCHES NOMINAL IN |
| First End Thread Length | 0.391 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Criticality Code Justification | BBKL |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC SINGLE MATERIAL RESPONSE |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.641 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.099 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Distance From Bolt End to Hole Center | 0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM |
| First Radial Fluid Hole Diameter | 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Distance From First Radial Hole Center to End of Bolt | 1.009 INCHES MINIMUM AND 1.014 INCHES MAXIMUM IN |
| Material | STEEL |
| Second End Connection Type | THREADED EXTERNAL TUBE |
| First Diameter From Wrenching Feature | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| First End Nominal Thread Size | 0.500 INCHES IN |
| 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 |
|---|---|
| 1284841-113 | A and M Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1284841-113 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-287-5115 is a Bolt,fluid Passage, manufactured by A and M Aerospace, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-287-5115 has 1 manufacturer part number on file: 1284841-113 (A and M Aerospace, Inc.).
Key specifications for 1284841-113: First End Thread Series Designator: UNF; Width Across Flats: 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 1.250 INCHES NOMINAL IN. 26 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.