The Adapter Bushing, cataloged under National Stock Number 4730-00-306-1146, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker Hannifin Corporation Div Aerospace Group Headquarters. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-306-1146 |
| Primary Part Number | 10-649-1 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Aerospace Group Headquarters |
| Status | ACTIVE |
| Female End Screw Thread Series Designator | UNF |
| Male End Thread Class | 2A A |
| Male End Thread Size | 3/8-32 |
| Thickness | 0.188 INCHES NOMINAL IN |
| Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Male End Thread Length | 0.469 INCHES NOMINAL IN |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Female End Thread Class | 2B |
| Male End Screw Thread Series Designator | UNEF |
| Female End Thread Size | 3/8-24 |
| Male End Thread Direction | RIGHT-HAND |
| Counterbore/countersink Location | INTERNALLY THREADED END |
| Wrenching Facility Shape | HEXAGON |
| Surface Treatment | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE |
| Chamfer Angle in Deg | 90.0 LOCATION NOT OTHERWISE SPECIFIED |
| Female End Thread Length | 0.500 INCHES NOMINAL IN |
| Female End Characteristic | COUNTERSUNK |
| Female End Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 1117 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-649-1 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 10-649-1 PRIMARY | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 10-649-1-1 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
NSN 4730-00-306-1146 is a Adapter Bushing, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-306-1146 has 3 cross-referenced part numbers: 10-649-1 (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), 10-649-1 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 10-649-1-1 (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters).
There are 2 known substitutes for 4730-00-306-1146: 5930-01-341-7902, 5975-01-565-6788. Verify interchangeability with system specifications before substitution.
Key specifications for 10-649-1: Female End Screw Thread Series Designator: UNF; Male End Thread Class: 2A A; Male End Thread Size: 3/8-32; Thickness: 0.188 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.