# NSN 4820-01-165-0821: Valve, Flow Control

NSN 4820-01-165-0821 (also written 4820011650821; NIIN 01-165-0821) is a valve, flow control in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4820-01-165-0821 (4820011650821)
- NIIN: 01-165-0821 (011650821)
- Item name: VALVE,FLOW CONTROL
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| CQRG | BODY MATERIAL | ALUMINUM OR COPPER ALLOY |
| FEAT | SPECIAL FEATURES | CONTROL LEVER |
| THSD | THREAD SERIES DESIGNATOR | NPT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5210115 PIECE 181 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5210484 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P50493 | 65035 | BOSCH REXROTH CORPORATION DIV BOSCH REXROTH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P50493-0001 | 65035 | BOSCH REXROTH CORPORATION DIV BOSCH REXROTH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R431002638 | 65035 | BOSCH REXROTH CORPORATION DIV BOSCH REXROTH | [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=4820011650821&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011650821
- 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/4820-01-165-0821/
JSON: https://nsnexplorer.com/api/nsn/4820-01-165-0821.json