The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-00-883-4145, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-883-4145 |
| Primary Part Number | VEAC4-456JF-VEAN4-4MJF |
| Item Name | Coupling Assembly,self-Sealing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| Status | ACTIVE |
| Second Leg Length | 0.560 INCHES NOMINAL IN |
| Connection Style | FLARED FIRST QUICK DISCONNECT END |
| Connection Style | FLARELESS SECOND QUICK DISCONNECT END |
| Connection Type | THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END |
| Connection Type | THREADED EXTERNAL TUBE SECOND QUICK DISCONNECT END |
| Style Designator | COUPLING ASSEMBLY |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST QUICK DISCONNECT END IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Nominal Thread Size | 0.438 INCHES FIRST QUICK DISCONNECT END IN |
| Nominal Thread Size | 0.438 INCHES SECOND QUICK DISCONNECT END IN |
| Seat Angle | 45.0 DEGREES |
| First Leg Length | 0.550 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM BODY |
| Thread Class | 2A FIRST QUICK DISCONNECT END A |
| Thread Class | 2A SECOND QUICK DISCONNECT END A |
| Material | STEEL BODY |
| Thread Series Designator | UNF SECOND QUICK DISCONNECT END |
| Thread Series Designator | UNF FIRST QUICK DISCONNECT END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10914629 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| VEAC4-456JF-VEAN4-4MJF PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| E42480 | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| E4-2480-2-3 | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
NSN 4730-00-883-4145 is a Coupling Assembly,self-Sealing, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-883-4145 has 4 manufacturer part numbers on file: 10914629 (U S Army Tank Automotive Command Amsta-Im-Mm), VEAC4-456JF-VEAN4-4MJF (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), E42480 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), E4-2480-2-3 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).
Key specifications for VEAC4-456JF-VEAN4-4MJF: Second Leg Length: 0.560 INCHES NOMINAL IN; Connection Style: FLARED FIRST QUICK DISCONNECT END; Connection Style: FLARELESS SECOND QUICK DISCONNECT END; Connection Type: THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.