# NSN 4820-00-470-1236: Seat, Valve

NSN 4820-00-470-1236 (also written 4820004701236; NIIN 00-470-1236) is a seat, valve in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4820-00-470-1236 (4820004701236)
- NIIN: 00-470-1236 (004701236)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | INCHES NOMINAL 0.085 |
| MATT | MATERIAL | OVERALL PLASTIC POLYAMIDE NYLON |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| ABKK | FLANGE DIAMETER | INCHES NOMINAL 0.499 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 0.383 AND INCHES MAXIMUM 0.386 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 0.255 |
| STYL | STYLE DESIGNATOR | — |
| AJRM | UNDER FLANGE HEIGHT | INCHES NOMINAL 0.068 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2203-0623 | 91816 | CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2203-0623E | 91816 | CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4810PL0956012 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7MC-26-T-132N | 48 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820004701236&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820004701236&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820004701236
- 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/4820-00-470-1236/
JSON: https://nsnexplorer.com/api/nsn/4820-00-470-1236.json