The Adapter Bushing, cataloged under National Stock Number 4730-00-540-0886, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-540-0886 |
| Primary Part Number | 302144 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Material | STEEL |
| Surface Treatment | CADMIUM OR ZINC |
| Female End Screw Thread Series Designator | UNF |
| Criticality Code Justification | FEAT |
| Chamfer Angle in Deg | 60.000 LOCATION NOT OTHERWISE SPECIFIED |
| Male End Thread Size | 3/4-16 |
| Counterbore/countersink Location | WRENCHING HEAD END,WRENCHING HEAD END |
| Male End Thread Class | 3A A |
| Diameter | 0.453 INCHES MINIMUM AND 0.531 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Female End Thread Size | 7/16-20 |
| Female End Thread Direction | RIGHT-HAND |
| Depth | 0.038 INCHES MINIMUM AND 0.045 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Female End Thread Class | 3B |
| Male End Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.869 INCHES NOMINAL IN |
| Wrenching Facility Shape | HEXAGON |
| Female End Thread Length | 0.422 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN |
| Male End Screw Thread Series Designator | UNF |
| Thickness | 0.190 INCHES NOMINAL IN |
| Male End Thread Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 302144 | Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation (USA) |
| 302144 | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| 302144 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 302144 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 302144 | Simon Paul Boiler and Welding Co (USA) |
| 302144 | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 4730-00-540-0886 is a Adapter Bushing, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-540-0886 has 6 cross-referenced part numbers: 302144 (Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation), 302144 (Bc Technical Center, Llc Dba Bc Engineered Products), 302144 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 302144 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 302144 (Simon Paul Boiler and Welding Co) and 1 more.
There are 3 known substitutes for 4730-00-540-0886: 6680-00-171-9492, 5365-00-657-4441, 4810-01-523-9150. Verify interchangeability with system specifications before substitution.
Key specifications for 302144: Material: STEEL; Surface Treatment: CADMIUM OR ZINC; Special Features: DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY; Female End Screw Thread Series Designator: UNF. 23 total characteristics are documented in the Federal Logistics Information System.