The Nut,tube Coupling, cataloged under National Stock Number 4730-00-401-9248, 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 La Gary Co. Government technical data includes 13 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-401-9248 |
| Primary Part Number | 6594 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | La Gary Co |
| Status | ACTIVE |
| Width Across Flats | 1.188 INCHES NOMINAL IN |
| Seat Angle | 45.00 DEGREES NOMINAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nominal Thread Size | 1.000 INCHES IN |
| Smallest Inside Diameter | 0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 14 |
| Nut Height | 2.188 INCHES NOMINAL IN |
| Nut Style | TUBE COUPLING |
| Thread Series | UNS |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Nominal Tube Outside Diameter | 0.750 INCHES IN |
| Thread Pitch Diameters | +0.9536 TO 0.9585 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-401-9248 is a Nut,tube Coupling, manufactured by La Gary Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-401-9248 has 2 cross-referenced part numbers: 6594 (La Gary Co), 6594 (Cummins Inc.).
There are 5 known substitutes for 4730-00-401-9248: 5977-00-277-3485, 5330-00-599-7261, 4820-00-650-0246 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6594: Width Across Flats: 1.188 INCHES NOMINAL IN; Seat Angle: 45.00 DEGREES NOMINAL; Material: STEEL CORROSION RESISTING OVERALL; Nominal Thread Size: 1.000 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.