# NSN 4730-01-662-5663: Coupling Half, Quick Disconnect

NSN 4730-01-662-5663 (also written 4730016625663; NIIN 01-662-5663) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4730-01-662-5663 (4730016625663)
- NIIN: 01-662-5663 (016625663)
- Item name: COUPLING HALF,QUICK DISCONNECT
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVED UNISEX COUPLING |
| CQJX | NOMINAL THREAD SIZE | FIRST QUICK DISCONNECT END INCHES 1.500 |
| ADLP | QUICK DISCONNECT NOMINAL SIZE | FIRST QUICK DISCONNECT END INCHES 2.000 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 160.0 |
| AGAV | END ITEM IDENTIFICATION | 4930-01-612-3541; TANK UNIT, UEL DISPENSE, TRUCK MTG |
| THSD | THREAD SERIES DESIGNATOR | FIRST QUICK DISCONNECT END NPT |
| FEAT | SPECIAL FEATURES | ALUMINUM ALLOY LUGS, COLOR TAN |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| USC10012 | 1WG21 | LKR, INC. DBA LKR INC DIV RAYCON INDUSTRIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| USC10012 | 61125 | ECHELON SUPPLY AND SERVICE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M3-27-T-0894 | 2 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730016625663&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730016625663&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730016625663
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4730-01-662-5663/
JSON: https://nsnexplorer.com/api/nsn/4730-01-662-5663.json