# NSN 4820-01-286-3233: Valve, Regulating, Fluid Pressure

NSN 4820-01-286-3233 (also written 4820012863233; NIIN 01-286-3233) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4820-01-286-3233 (4820012863233)
- NIIN: 01-286-3233 (012863233)
- Item name: VALVE,REGULATING,FLUID 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADQU | FLOW CONTROL DEVICE | DISK |
| MATT | MATERIAL | BODY STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1915439 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3G-4783 | Z0939 | CATERPILLAR OF AUSTRALIA PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3G4783 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE7LX21D0087/SPE7LX27FA02Z](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-10-06 | [SPE7LX21D0087/SPE7LX27FA650](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-29 | [SPE7LX21D0087/SPE7LX26FBG2Q](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-29 | [SPE7LX21D0087/SPE7LX26FBH3B](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBV44](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBW06](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBW64](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $402.04 |
| 2026-09-24 | [SPE7LX21D0087/SPE7LX26FBS72](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |
| 2026-09-20 | [SPE7LX21D0087/SPE7LX26FBC93](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233) | VALVE, REGULATING, FLUID PRESSURE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $201.02 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820012863233&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820012863233
- 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/4820-01-286-3233/
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