The Control,temperature,indicating, cataloged under National Stock Number 6685-01-487-5111, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-487-5111 |
| Primary Part Number | 146E-1603-3000 |
| Item Name | Control,temperature,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| Sensing Element Type | THERMOCOUPLE INTERNAL |
| Maximum Overall Width | 3.890 INCHES IN |
| Frequency in Hertz | 50.0 OR 60.0 |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 4.450 INCHES IN |
| Maximum Overall Height | 2.280 INCHES IN |
| Power Source | EXTERNAL |
| Terminal Location | BACK |
| Terminal Type and Quantity | 1 SCREW AND 1 WIRE LEAD |
| Operating Temp Range | +0.0 TO 55.0 CELSIUS DEGC |
| Maximum Voltage Rating in Volts | 120.0 AC |
| Material | STEEL OR ALUMINUM CASE |
| 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 |
|---|---|
| 146E-1603-3000 PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
NSN 6685-01-487-5111 is a Control,temperature,indicating, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-487-5111 has 1 manufacturer part number on file: 146E-1603-3000 (Watlow Electric Manufacturing Co Dba Watlow).
Key specifications for 146E-1603-3000: Sensing Element Type: THERMOCOUPLE INTERNAL; Maximum Overall Width: 3.890 INCHES IN; Frequency in Hertz: 50.0 OR 60.0; Inclosure Type: ENCASED. 12 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.