# NSN 4820-01-465-9704: Valve, Regulating, Fluid Pressure

NSN 4820-01-465-9704 (also written 4820014659704; NIIN 01-465-9704) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-01-465-9704 (4820014659704)
- NIIN: 01-465-9704 (014659704)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFF | FURNISHED ITEMS | AUTOMATIC RELIEF VALVE AND DIAL AND INDICATOR AND INLET PRESSURE GAUGE AND OUTLET PRESSURE GAUGE |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVN | REGULATION TYPE | MANUAL SINGLE STAGE |
| AEVZ | MAXIMUM INLET PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) 3500.0 |
| AEWA | OUTLET PRESSURE SETTING | POUNDS PER SQUARE INCH (PSI) 150.0 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT, FREEDOM FIGHTER F-5; END ITEM 1730-01-428-4275 LINKLESS AMMUNITION LOADER |
| FEAT | SPECIAL FEATURES | OVERALL DIMENSIONS ARE LENGTH 9.0 IN. AND THICKNESS 4.6 IN.; CAP ASSY MATERIAL IS 6061-T6 ALUMINUM CHROME-PLATED; CONTROL KNOB MATERIAL IS ALUMINUM 6061-T6; GAUGE MATERIAL IS BRASS WITH LEXAN CRYSTAL BEZELS; NEXT HIGHER ASSY F100 PW229 |
| MATT | MATERIAL | BODY COPPER ALLOY |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | FIRST END NPT 1 TO 4-18 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 029972 | 59027 | MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 029972-1 | 59027 | MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 029972-1 | 62228 | MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT DEFENSE SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 15-98031009 | 0JD09 | NEON CONTROLS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4820PL1486467 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4820PL1627058 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-02 | [SPE7MC26V3665](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014659704) | VALVE, REGULATING, FLUID PRESSURE | PAR DEFENSE INDUSTRIES, LLC | $15,269.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014659704&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014659704
- 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/4820-01-465-9704/
JSON: https://nsnexplorer.com/api/nsn/4820-01-465-9704.json