The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-540-0620, 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 Dba Pneutronics Div Quick Coupling Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 4730-01-540-0620 |
| Primary Part Number | 14C |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division |
| Status | ACTIVE |
| Nominal Thread Size | 0.250 INCHES FIRST FLUID END CONNECTION IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL OVERALL |
| Style Designator | FEMALE COUPLING HALF |
| Thread Series Designator | NPT FIRST FLUID END CONNECTION |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Connection Type | THREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Thread Quantity Per Inch | 18 FIRST FLUID END CONNECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14C PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA) |
| 12421597-001 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 19207-12421597-001 MFR-30780-14C | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 14C | Parker-Hannifin Corporation Div Quick Coupling Division (USA) |
| 12421597-001 | Oshkosh Defense Llc (USA) |
NSN 4730-01-540-0620 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-540-0620 has 5 cross-referenced part numbers: 14C (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division), 12421597-001 (U S Army Tank Automotive Command Amsta-Im-Mm), 19207-12421597-001 MFR-30780-14C (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 14C (Parker-Hannifin Corporation Div Quick Coupling Division), 12421597-001 (Oshkosh Defense Llc).
There are 8 known substitutes for 4730-01-540-0620: 3110-00-143-7579, 2920-00-155-8040, 3120-00-198-7982 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14C: Nominal Thread Size: 0.250 INCHES FIRST FLUID END CONNECTION IN; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: STEEL OVERALL; Part Name Assigned by Controlling Agency: COUPLER. 11 total characteristics are documented in the Federal Logistics Information System.