The Nut,tube Coupling, cataloged under National Stock Number 4730-00-952-3119, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-952-3119 |
| Primary Part Number | 6BTXB |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | CANCELLED |
| Seat Angle | 37.0 DEGREES NOMINAL |
| Material | COPPER ALLOY 360 OVERALL |
| Material Document and Classification | SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.720 INCHES NOMINAL IN |
| Length to Shoulder | 0.603 INCHES NOMINAL IN |
| Nominal Tube Outside Diameter | 0.375 INCHES IN |
| Fabrication Method | MACHINED |
| Smallest Inside Diameter | 0.440 INCHES NOMINAL IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Thread Series | UNF |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Nominal Thread Size | 0.562 INCHES IN |
| Nut Style | TUBE COUPLING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8490852 | Us Army Aviation and Missile Command (USA) |
| 6BTX-B | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 11240409-19 | Ballistic Missile Defense Systems Command (USA) |
| 11240409 | Ballistic Missile Defense Systems Command (USA) |
| 6BTXB | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 6BTXB PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
NSN 4730-00-952-3119 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: cancelled.
NSN 4730-00-952-3119 has 6 cross-referenced part numbers: 8490852 (Us Army Aviation and Missile Command), 6BTX-B (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), 11240409-19 (Ballistic Missile Defense Systems Command), 11240409 (Ballistic Missile Defense Systems Command), 6BTXB (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division) and 1 more.
There are 10 known substitutes for 4730-00-952-3119: 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 6BTXB: Seat Angle: 37.0 DEGREES NOMINAL; Material: COPPER ALLOY 360 OVERALL; Material Document and Classification: SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-952-3119 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.