The Nut,tube Coupling, cataloged under National Stock Number 4730-01-223-2492, 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 Dba Pneutronics Div Tube Fittings Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-223-2492 |
| Primary Part Number | 14BTX-B |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Seat Angle | 37.0 DEGREES NOMINAL |
| Nut Height | 1.080 INCHES NOMINAL IN |
| Smallest Inside Diameter | 0.959 INCHES NOMINAL IN |
| Nominal Tube Outside Diameter | 0.875 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Fabrication Method | MACHINED |
| Width Across Flats | 1.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY 350 OR COPPER ALLOY 360 OVERALL |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Nominal Thread Size | 1.188 INCHES IN |
| Length to Shoulder | 0.916 INCHES NOMINAL IN |
| Nut Style | TUBE COUPLING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14BTX-B | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 11240409-7 | Ballistic Missile Defense Systems Command (USA) |
| 14BTX-B | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 11240409 | Ballistic Missile Defense Systems Command (USA) |
NSN 4730-01-223-2492 is a Nut,tube Coupling, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-223-2492 has 4 cross-referenced part numbers: 14BTX-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 11240409-7 (Ballistic Missile Defense Systems Command), 14BTX-B (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 11240409 (Ballistic Missile Defense Systems Command).
There are 10 known substitutes for 4730-01-223-2492: 4730-00-401-3713, 4730-00-555-2895, 4730-00-618-8589 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14BTX-B: Seat Angle: 37.0 DEGREES NOMINAL; Nut Height: 1.080 INCHES NOMINAL IN; Smallest Inside Diameter: 0.959 INCHES NOMINAL IN; Nominal Tube Outside Diameter: 0.875 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.