# NSN 4820-01-473-3463: Flow Relgulator

NSN 4820-01-473-3463 (also written 4820014733463; NIIN 01-473-3463) is a flow relgulator in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4820-01-473-3463 (4820014733463)
- NIIN: 01-473-3463 (014733463)
- Item name: FLOW RELGULATOR
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | FILTER FOR WEAPON SYSTEM POLARIS SUBMARINE |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | TYPE 304 STAINLESS STEEL; 8.200 IN. LG; 3.700 IN. W; 3.200 IN. H;WEIGHT 3.400 LBS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1810-2509 | 65147 | INDUSTRIAL SCIENTIFIC CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014733463&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014733463
- 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/4820-01-473-3463/
JSON: https://nsnexplorer.com/api/nsn/4820-01-473-3463.json
