# NSN 4820-00-050-7667: Seat, Valve

NSN 4820-00-050-7667 (also written 4820000507667; NIIN 00-050-7667) is a seat, valve in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4820-00-050-7667 (4820000507667)
- NIIN: 00-050-7667 (000507667)
- 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 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | INCHES MINIMUM 0.089 AND INCHES MAXIMUM 0.091 |
| AJRM | UNDER FLANGE HEIGHT | INCHES MINIMUM 0.779 AND INCHES MAXIMUM 0.786 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 0.344 |
| ABKK | FLANGE DIAMETER | INCHES MINIMUM 1.035 AND INCHES MAXIMUM 1.045 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 0.797 AND INCHES MAXIMUM 0.798 |
| MATT | MATERIAL | OVERALL STEEL |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STYL | STYLE DESIGNATOR | — |
| ZZZV | FSC APPLICATION DATA | MANIFOLD,HYDRAULIC SYSTEM ACCESSORIES,ACFT |
| FEAT | SPECIAL FEATURES | 6 BLEED HOLES |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 60.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 81670 | 81982 | HYDRO-AIRE AEROSPACE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-25 | [SPE7MC26P3480](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820000507667) | SEAT, VALVE | PRIDE ELECTRONICS INC | $2,737.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820000507667&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820000507667
- 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/4820-00-050-7667/
JSON: https://nsnexplorer.com/api/nsn/4820-00-050-7667.json