The Nut,tube Coupling,reducing, cataloged under National Stock Number 4730-00-650-2184, 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 Lenz Inc Dba the Lenz Company. Government technical data includes 15 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-650-2184 |
| Primary Part Number | 205-8-4 |
| Item Name | Nut,tube Coupling,reducing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lenz Inc Dba the Lenz Company |
| Status | ACTIVE |
| Length to Shoulder | 0.750 INCHES NOMINAL IN |
| Nominal Thread Size | 0.878 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNF |
| Thread Quantity Per Inch | 14 |
| Nut Height | 0.937 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1118 OVERALL |
| Smallest Inside Diameter | 0.257 INCHES NOMINAL IN |
| Thread Class | 2B |
| Nominal Tube Outside Diameter | 0.250 INCHES IN |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| Fabrication Method | MACHINED |
| Nut Style | TUBE COUPLING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1655867PC33 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 205-8-4 PRIMARY | Lenz Inc Dba the Lenz Company (USA) |
NSN 4730-00-650-2184 is a Nut,tube Coupling,reducing, manufactured by Lenz Inc Dba the Lenz Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-650-2184 has 2 cross-referenced part numbers: 1655867PC33 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 205-8-4 (Lenz Inc Dba the Lenz Company).
There are 7 known substitutes for 4730-00-650-2184: 4820-00-365-8621, 5330-00-589-4540, 3110-00-785-2245 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 205-8-4: Length to Shoulder: 0.750 INCHES NOMINAL IN; Nominal Thread Size: 0.878 INCHES IN; Thread Direction: RIGHT-HAND; Thread Series: UNF. 15 total characteristics are documented in the Federal Logistics Information System.