The Control,temperature,indicating, cataloged under National Stock Number 6685-01-334-2140, 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18 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-334-2140 |
| Item Name | Control,temperature,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Sensing Element Type | THERMOCOUPLE REMOTE |
| Maximum Overall Width | 3.250 INCHES IN |
| Frequency in Hertz | 320.0 AND 480.0 |
| Inclosure Type | HERMETICALLY SEALED |
| Maximum Overall Length | 6.500 INCHES IN |
| Maximum Overall Height | 3.450 INCHES IN |
| Power Source | EXTERNAL |
| Reference Data and Literature | T.O. XX1F-5(R)E-4-12,FIG 35 |
| Connector Manufacturer Part Number | MS27508E12-B8S AND MS27508E12-B98P |
| Terminal Location | BACK |
| Features Provided | MANUAL CONTROL AND SELECTOR SWITCH |
| Connector Manufacturer Code | 96906 |
| Terminal Type and Quantity | 1 CONNECTOR PLUG AND 1 CONNECTOR, RECEPTACLE |
| Environmental Protection | DUSTPROOF AND SHOCK AND MOISTURE RESISTANT AND WATERTIGHT |
| Operating Temp Range | +60.0 TO 120.0 FAHRENHEIT DEGF |
| Maximum Voltage Rating in Volts | 108.0 AC |
| Indication Method | TRANSMITTING ELECTRICAL DIGITAL DISPLAY |
| Operating Range | DISPLAY TEMPERATURE RANGE 40 DEG TO 140 DEG F DEGF |
| 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 |
|---|---|
| 30-54905C-11 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 2810199-104 | 3/2 Design control — primary reference U.S. Government activity |
| 30-54905C-11 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 6685-01-334-2140 is a Control,temperature,indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-334-2140: Sensing Element Type: THERMOCOUPLE REMOTE; Maximum Overall Width: 3.250 INCHES IN; Frequency in Hertz: 320.0 AND 480.0; Inclosure Type: HERMETICALLY SEALED. 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.