# NSN 4820-00-102-4394: Valve, Regulating, Fluid Pressure

NSN 4820-00-102-4394 (also written 4820001024394; NIIN 00-102-4394) 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 Oct 2026.

## Identification

- NSN: 4820-00-102-4394 (4820001024394)
- NIIN: 00-102-4394 (001024394)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVS | REMOTE ACTUATION METHOD | PISTON |
| MATT | MATERIAL | SEAT STEEL CORROSION RESISTING |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MEDA | MEDIA FOR WHICH DESIGNED | LOCATION NOT OTHERWISE SPECIFIED AIR |
| SFTT | SURFACE TREATMENT | OUTSIDE PASSIVATE |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | FIRST END UNF 7 TO 16-20 |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| AZKQ | TEMP RATING | FAHRENHEIT MINIMUM -65.0 AND FAHRENHEIT MAXIMUM 160.0 |
| ACLK | FIRST END THREAD CLASS | 3B |
| AEVZ | MAXIMUM INLET PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) 3000.0 |
| AAQL | BODY STYLE | — |
| AEVR | VALVE LOADING METHOD | SPRING |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACKN | FIRST END STYLE DESIGNATOR | — |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVA | OUTLET PRESSURE RANGE | POUNDS PER SQUARE INCH (PSI) 800.0 TO 1000.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1510010200-1 | 83533 | ESSEX INDUSTRIES INC DIV MANUFACTURING DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 32-72008-5 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 32-72008-7 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| L1490-5 | 01178 | LOURDES INDUSTRIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LH1490-5 | 01178 | LOURDES INDUSTRIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LH1490-5 | 02340 | MAJESTIC METAL SPECIALTIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-16 | $1,250.00 | 1 | LEE AIR COMPANY, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820001024394) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE7MC27P0198](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820001024394) | VALVE, REGULATING, FLUID PRESSURE | LEE AIR COMPANY, INC. | $1,250.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820001024394&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820001024394
- 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/4820-00-102-4394/
JSON: https://nsnexplorer.com/api/nsn/4820-00-102-4394.json