# NSN 4820-00-083-4224: Seat, Valve

NSN 4820-00-083-4224 (also written 4820000834224; NIIN 00-083-4224) is a seat, valve in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4820-00-083-4224 (4820000834224)
- NIIN: 00-083-4224 (000834224)
- Item name: SEAT,VALVE
- 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 |
| --- | --- | --- |
| STYL | STYLE DESIGNATOR | — |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| AJSH | SEAL ACCOMMODATION TYPE | BEADED |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | INCHES NOMINAL 0.212 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 58.0 AND ROCKWELL C MAXIMUM 62.0 |
| MATT | MATERIAL | OVERALL STEEL |
| ABKK | FLANGE DIAMETER | INCHES NOMINAL 0.934 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES NOMINAL 0.827 |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| AJRM | UNDER FLANGE HEIGHT | INCHES NOMINAL 0.141 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 0.520 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 19357 | 0UES3 | MID-AMERICA AEROTECH, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 19357 | 19156 | MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 19357 | 79294 | E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 19357 | 94697 | MOOG INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0211 | 1 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820000834224&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820000834224&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820000834224
- 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/4820-00-083-4224/
JSON: https://nsnexplorer.com/api/nsn/4820-00-083-4224.json