# NSN 4810-00-350-4397: Plunger Assembly, Valve

NSN 4810-00-350-4397 (also written 4810003504397; NIIN 00-350-4397) is a plunger assembly, valve in Federal Supply Class 4810, Valves, Powered. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4810-00-350-4397 (4810003504397)
- NIIN: 00-350-4397 (003504397)
- Item name: PLUNGER ASSEMBLY,VALVE
- Federal Supply Class: [FSC 4810 Valves, Powered](https://nsnexplorer.com/fsc/4810/)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STAINLESS STEEL 416,PASSIVATE FINISH,0.659 INO/A LG,0.306 IN DIA,USE 125002 PIN PLUN,HP925103-3 SEAT,HP925103-2 PLUNGER; BEFORE AND AFTER FABRICATION OF THIS ASSEMBLY,MOISTURE CONDITION SEAT PER HPS 47 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| HP925103-1 | 70236 | TACTAIR FLUID CONTROLS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HP925103-1 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0255 | 4 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4810003504397&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4810003504397&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810003504397
- 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/4810-00-350-4397/
JSON: https://nsnexplorer.com/api/nsn/4810-00-350-4397.json