# NSN 4820-01-450-7648: Regulator, Thermostatic Temperatu

NSN 4820-01-450-7648 (also written 4820014507648; NIIN 01-450-7648) is a regulator, thermostatic temperatu in Federal Supply Class 4820, Valves, Nonpowered. 7 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4820-01-450-7648 (4820014507648)
- NIIN: 01-450-7648 (014507648)
- Item name: REGULATOR,THERMOSTATIC TEMPERATU
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEVT | CAPILLARY TUBE LENGTH | INCHES NOMINAL 240.000 |
| AEVU | BULB LENGTH | INCHES NOMINAL 4.812 |
| AEVV | BULB DIAMETER | INCHES NOMINAL 0.625 |
| AGAV | END ITEM IDENTIFICATION | CIMMARON CLASS AO |
| ALCD | USAGE DESIGN | REGULATES PRESSURE AND TEMP.IN THERMAL EXPANSION VALVES |
| AWPA | THERMOSTAT TYPE | BULB |
| AXGY | MOUNTING METHOD | FLANGE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | POWER ASSY. |
| FEAT | SPECIAL FEATURES | INCLUDES 1/4IN.ODF (FEMALE) EXTERNAL EQUALIZER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 059651 | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F23046 | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SKSSBN737M1 ITEM V-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X23048-MW35-4C | 2B475 | PROGRESS SUPPLY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X23048-MW35-4C | 5K089 | WILLIAMS AND CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X23048-MW35-4C | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| XBN-1019 MW 35-4E | 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-T-0906 | 41 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014507648&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820014507648&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820014507648
- 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/4820-01-450-7648/
JSON: https://nsnexplorer.com/api/nsn/4820-01-450-7648.json