The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-010-9323, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rochester Sensors, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-010-9323 |
| Primary Part Number | 2055-79 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rochester Sensors, Llc |
| Status | ACTIVE |
| Flexible Tube Length | 144.000 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2055-79 PRIMARY | Rochester Sensors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 60848 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 6685-01-010-9323 is a Thermometer,indicating,capillary, manufactured by Rochester Sensors, Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-010-9323 has 1 manufacturer part number on file: 2055-79 (Rochester Sensors, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-072-8917. Verify interchangeability with system specifications before substitution.
Key specifications for 2055-79: Flexible Tube Length: 144.000 INCHES NOMINAL IN; Indicator Connection Method: FLEXIBLE TUBE. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.