The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-354-9050, 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 Howden Fluid Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-354-9050 |
| Primary Part Number | 334561P01 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Howden Fluid Systems |
| Status | ACTIVE |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Connection Style | FLARED ALL ENDS |
| Material | COPPER ALLOY BODY |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Quick Disconnect Nominal Size | 0.250 INCHES ALL ENDS IN |
| Style Designator | MALE COUPLING HALF |
| Seat Angle | 45.0 DEGREES |
| Flow Angle | 90.0 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-354-9050 is a Coupling Half,quick Disconnect, manufactured by Howden Fluid Systems, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-354-9050 has 5 cross-referenced part numbers: 334561P01 (Howden Fluid Systems), 17-C (Imperial), 334561P01 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 334561P01 (Meggitt Defense Systems, Inc. Dba Meggitt Western Design), 334561 (Howden Fluid Systems).
There are 4 known substitutes for 4730-01-354-9050: 4730-00-270-4343, 1005-00-344-5860, 5340-00-358-5725 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 334561P01: Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Connection Style: FLARED ALL ENDS; Material: COPPER ALLOY BODY. 9 total characteristics are documented in the Federal Logistics Information System.