# NSN 4730-00-539-9171: Wye, Quick Disconnect

NSN 4730-00-539-9171 (also written 4730005399171; NIIN 00-539-9171) is a wye, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4730-00-539-9171 (4730005399171)
- NIIN: 00-539-9171 (005399171)
- Item name: WYE,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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRFY | FLOW ANGLE | DEGREES 120.0 |
| AHSJ | LEG LENGTH | SECOND END INCHES NOMINAL 5.500 |
| AHSJ | LEG LENGTH | THIRD END INCHES NOMINAL 5.500 |
| ADLN | QUICK DISCONNECT METHOD | ALL ENDS CAM-LOCKING |
| TMQY | FURNISHED ITEMS AND QUANTITY | PLUG 1 |
| SFTT | SURFACE TREATMENT | BODY PAINT |
| ADLP | QUICK DISCONNECT NOMINAL SIZE | ALL ENDS INCHES 2.000 |
| AHSJ | LEG LENGTH | FIRST QUICK DISCONNECT END INCHES NOMINAL 5.000 |
| MATT | MATERIAL | BODY ALUMINUM ALLOY |
| STYL | STYLE DESIGNATOR | — |
| AWLS | CONNECTION TYPE | ALL ENDS UNTHREADED INTERNAL TUBE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 003RL001 | 51744 | BETA FUELING SYSTEMS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730005399171&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730005399171
- 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/4730-00-539-9171/
JSON: https://nsnexplorer.com/api/nsn/4730-00-539-9171.json