# NSN 6685-01-298-4653: Thermometer, Indicating, Capillary

NSN 6685-01-298-4653 (also written 6685012984653; NIIN 01-298-4653) is a thermometer, indicating, capillary in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6685-01-298-4653 (6685012984653)
- NIIN: 01-298-4653 (012984653)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKJ | CASE DIAMETER | INCHES NOMINAL 5.750 |
| ASSP | DIAL DIAMETER | INCHES NOMINAL 4.500 |
| ATEQ | SCALE TYPE | DIAL |
| BKCG | BULB TIP LENGTH | INCHES NOMINAL 3.500 |
| BKCM | ACTUATING MEDIUM | GAS |
| BKCT | BULB QUANTITY | 1 |
| BKCW | BULB TYPE | FLEXIBLE EXTENSION PLAIN |
| BKCX | BULB CONNECTION TYPE | UNION |
| BKCY | ACTIVE PORTION LENGTH | INCHES NOMINAL 3.500 |
| BKCZ | ACTIVE PORTION DIAMETER | INCHES NOMINAL 0.375 |
| BLQF | INDICATOR CONNECTION METHOD | FLEXIBLE TUBE |
| BLQG | FLEXIBLE TUBE LENGTH | INCHES NOMINAL 480.000 |
| CRSK | BULB STYLE | — |
| CSYG | SCALE MEASUREMENT RANGE | DEG FAHRENHEIT 50.000 TO 550.000 |
| CSYJ | POINTER/PEN TYPE AND QUANTITY | INDICATING SINGLE 1 AND REFERENCE SINGLE 1 |
| MATT | MATERIAL | METER CASE ALUMINUM |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 45-T8478K-51E-000-0400-50/550F | 38056 | ASHCROFT INC DBA HEISE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A5-27-T-0583 | 3 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685012984653&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685012984653&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685012984653
- 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/6685-01-298-4653/
JSON: https://nsnexplorer.com/api/nsn/6685-01-298-4653.json