The Nut,tube Coupling, cataloged under National Stock Number 4730-00-142-2179, 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 Cylinder Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-142-2179 |
| Primary Part Number | 759 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Seat Angle | 45.00 DEGREES NOMINAL |
| Nominal Thread Size | 0.562 INCHES IN |
| Nominal Tube Outside Diameter | 0.375 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Smallest Inside Diameter | 0.375 INCHES NOMINAL IN |
| Nut Height | 1.094 INCHES NOMINAL IN |
| Nut Style | TUBE COUPLING |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-142-2179 is a Nut,tube Coupling, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-142-2179 has 2 cross-referenced part numbers: 7339223 (U S Army Tank Automotive Command Amsta-Im-Mm), 759 (Parker Hannifin Corporation Div Cylinder Division).
There are 8 known substitutes for 4730-00-142-2179: 3110-00-100-0688, 5340-00-323-2301, 5330-00-368-2277 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 759: Material: COPPER ALLOY OVERALL; Seat Angle: 45.00 DEGREES NOMINAL; Nominal Thread Size: 0.562 INCHES IN; Nominal Tube Outside Diameter: 0.375 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.