# NSN 4820-01-477-3971: Ball, Valve, Ported

NSN 4820-01-477-3971 (also written 4820014773971; NIIN 01-477-3971) is a ball, valve, ported in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4820-01-477-3971 (4820014773971)
- NIIN: 01-477-3971 (014773971)
- Item name: BALL,VALVE,PORTED
- 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 L: annual buy value is below the screening threshold. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CYCJ | PORT QUANTITY | 2 |
| CYCL | PORT DIAMETER | INCHES NOMINAL 1.250 |
| CYCZ | STEM ACCOMMODATION QUANTITY | 1 |
| CYDA | PORT CONFIGURATION | STRAIGHT |
| FEAT | SPECIAL FEATURES | NHA 1 1/4 INCH, 2-WAY, 2-PORT, VALVE,BALL -NSN 4820-01-477-3608 |
| MATT | MATERIAL | COPPER ALLOY 922 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390, 922 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| V24509-12-00 | 0AZ22 | B N L INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| V24509-12-00-2 | 0AZ22 | B N L INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| V24509A-12-00-02 | 0AZ22 | B N L INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7L126V177U](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014773971) | BALL, VALVE, PORTED | TRIMAN INDUSTRIES INC | $27,785.52 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014773971&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014773971
- 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/4820-01-477-3971/
JSON: https://nsnexplorer.com/api/nsn/4820-01-477-3971.json