# NSN 6685-01-366-0750: Thermometer, Indicating, Capillary

NSN 6685-01-366-0750 (also written 6685013660750; NIIN 01-366-0750) is a thermometer, indicating, capillary in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6685-01-366-0750 (6685013660750)
- NIIN: 01-366-0750 (013660750)
- Item name: THERMOMETER,INDICATING,CAPILLARY
- Federal Supply Class: [FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments](https://nsnexplorer.com/fsc/6685/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-02)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ASSP | DIAL DIAMETER | INCHES NOMINAL 4.050 |
| ATEQ | SCALE TYPE | DIAL |
| BHMC | CASE TYPE | SHOCK RESISTANT |
| BKCM | ACTUATING MEDIUM | GAS |
| BKCT | BULB QUANTITY | 1 |
| BKCW | BULB TYPE | FLEXIBLE CAPILLARY |
| BKCX | BULB CONNECTION TYPE | SLIDING UNION |
| CSYJ | POINTER/PEN TYPE AND QUANTITY | INDICATING SINGLE 1 |
| FEAT | SPECIAL FEATURES | BLACK DIAL ON A YELLOW BACKGROUND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 41GP-Y00F-F20Y | 049X3 | ASHCROFT INC DBA HEISE, WEKSLER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 41GP-Y00F-F20Y | 64467 | WEKSLER GLASS THERMOMETER CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE4A526P7525](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685013660750) | THERMOMETER, INDICAT | MMC METROLOGY LAB, INC. DBA MMC METROLOGY LAB INC | $4,460.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685013660750&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685013660750
- 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/6685-01-366-0750/
JSON: https://nsnexplorer.com/api/nsn/6685-01-366-0750.json