# NSN 4820-01-333-0732: Valve, Regulating, System Pressure

NSN 4820-01-333-0732 (also written 4820013330732; NIIN 01-333-0732) is a valve, regulating, system pressure in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-01-333-0732 (4820013330732)
- NIIN: 01-333-0732 (013330732)
- Item name: VALVE,REGULATING,SYSTEM PRESSURE
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | THIRD END RIGHT-HAND |
| AAQL | BODY STYLE | — |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ACKN | FIRST END STYLE DESIGNATOR | — |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| ACMY | THIRD END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| ACMZ | THIRD END STYLE DESIGNATOR | — |
| ADQZ | END CONNECTION QUANTITY | 3 |
| AEVA | OUTLET PRESSURE RANGE | POUNDS PER SQUARE INCH (PSI) 45.0 TO 55.0 |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AGAV | END ITEM IDENTIFICATION | 2320-01-272-5029 |
| FEAT | SPECIAL FEATURES | BLACK COLOR CAP ON PLUGGED OUTLET PORT |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | THIRD END NPT 1 TO 2-14 |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | FIRST END NPT 3 TO 8-18 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 223-455 | 78528 | GT DEVELOPMENT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE7L326P4822](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820013330732) | VALVE, REGULATING, SY | OSHKOSH DEFENSE LLC | $7,526.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820013330732&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820013330732
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/4820-01-333-0732/
JSON: https://nsnexplorer.com/api/nsn/4820-01-333-0732.json