The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-012-4239, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-012-4239 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Flexible Tube Length | 12.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 BRACKET(S) |
| Bulb Type | PLAIN RIGID |
| Active Portion Diameter | 0.312 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKINGS ON WHIT BACKGROUND |
| Bulb Connection Type | UNION |
| Dial Diameter | 3.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Actuating Medium | LIQUID |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Features Provided | ZERO ADJUSTMENT |
| Scale Type | DIAL |
| Case Type | DUSTPROOF |
| Scale Measurement Range | +0.000 TO 160.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Material | BRASS METER CASE |
| Material | COPPER BULB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| S | 3/1 Design control — primary reference Liftec Inc Div Liftec, Inc. |
NSN 6685-01-012-4239 is a Thermometer,indicating,capillary, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-012-4239: Flexible Tube Length: 12.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 BRACKET(S); Bulb Type: PLAIN RIGID; Overall Height: 5.000 INCHES NOMINAL IN. 18 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.