The Nut,tube Coupling, cataloged under National Stock Number 4730-00-883-2176, 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 Metadure Parts & Sales, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4730-00-883-2176 |
| Primary Part Number | 103152-1 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Metadure Parts & Sales, Inc. |
| Status | ACTIVE |
| Thread Class | 2B |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 16 |
| Nominal Tube Outside Diameter | 0.560 INCHES IN |
| Nut Height | 0.850 INCHES NOMINAL IN |
| Thread Series | UNF |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Nut Style | TUBE COUPLING |
| Fabrication Method | MACHINED |
| Nominal Thread Size | 0.750 INCHES IN |
| Length to Shoulder | 0.730 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Smallest Inside Diameter | 0.560 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 64A100A200 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 103152-1 PRIMARY | Metadure Parts & Sales, Inc. (USA) |
| 64A100A200 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| A10533 PRIMARY | Stewart Avionics Inc (USA) |
NSN 4730-00-883-2176 is a Nut,tube Coupling, manufactured by Metadure Parts & Sales, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-883-2176 has 4 cross-referenced part numbers: 64A100A200 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 103152-1 (Metadure Parts & Sales, Inc.), 64A100A200 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), A10533 (Stewart Avionics Inc).
There are 3 known substitutes for 4730-00-883-2176: 5305-00-119-6525, 6210-00-837-4938, 5930-01-186-5215. Verify interchangeability with system specifications before substitution.
Key specifications for 103152-1: Thread Class: 2B; Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Thread Quantity Per Inch: 16. 14 total characteristics are documented in the Federal Logistics Information System.