# NSN 4820-01-159-5964: Disk, Valve

NSN 4820-01-159-5964 (also written 4820011595964; NIIN 01-159-5964) is a disk, 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: 4820-01-159-5964 (4820011595964)
- NIIN: 01-159-5964 (011595964)
- Item name: DISK,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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 5.187 |
| ABND | TAPER LENGTH | INCHES NOMINAL 4.812 |
| ABQA | TAPER MINOR DIAMETER | INCHES NOMINAL 1.446 |
| ABQB | TAPER MAJOR DIAMETER | INCHES NOMINAL 2.285 |
| AZKQ | TEMP RATING | FAHRENHEIT NOMINAL 150.0 |
| BGST | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) NOMINAL 250.0 |
| CRRB | SEAT ANGLE | DEGREES NOMINAL 10.0 |
| FEAT | SPECIAL FEATURES | FOR 4.000 IN. VALVE |
| MATT | MATERIAL | NICKEL ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 803-2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 803-2177917-4-25 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 803-2177917-4-25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7MC-27-T-1486 | 31 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820011595964&category=nsn) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-22 | $808.40 | 21 | BEC SYSTEMS LLC DBA BEC MACHINE PRODUCTS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011595964) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE7M126V2646](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011595964) | DISK, VALVE | — | $9,900.00 |
| 2026-09-22 | [SPE7M226V5414](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011595964) | DISK, VALVE | BEC SYSTEMS LLC DBA BEC MACHINE PRODUCTS | $16,976.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820011595964&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011595964
- 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/4820-01-159-5964/
JSON: https://nsnexplorer.com/api/nsn/4820-01-159-5964.json