# NSN 4820-01-487-0968: Seat, Valve

NSN 4820-01-487-0968 (also written 4820014870968; NIIN 01-487-0968) is a seat, valve in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4820-01-487-0968 (4820014870968)
- NIIN: 01-487-0968 (014870968)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.410 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 15.872 AND INCHES MAXIMUM 15.877 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 11.730 AND INCHES MAXIMUM 11.770 |
| AGAV | END ITEM IDENTIFICATION | END ITEM TRASH DISPOSAL UNIT, P/N 593-7067139-A1; WEAPON SYSTEM DESIGNATOR LOS ANGELES CLASS SSN (688) |
| FEAT | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY HULL VALVE INSERT, P/N 593-7067139-A2. THIS SEAT IS GRAPHITE IMPREGNATED. TO REPLACE SEATS FOR THIS VALVE IT REQUIRES 1 EACH OF PART NUMBERS 593-6067139-202 AND 593-6067139-203 |
| MATT | MATERIAL | SEAT PLASTIC POLYURETHANE |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 593-7067139-203 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7067139 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7067139-203 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H577-3302-203 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MD-71GG 11.3750 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7MC26V4181](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014870968) | SEAT, VALVE | ECHELON SUPPLY AND SERVICE, INC. | $10,531.60 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014870968&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014870968
- 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/4820-01-487-0968/
JSON: https://nsnexplorer.com/api/nsn/4820-01-487-0968.json