The Pyrometer,indicator,digital, cataloged under National Stock Number 6685-00-413-6663, 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 Vas Engineering, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-413-6663 |
| Primary Part Number | 410-1-3-12-01 |
| Item Name | Pyrometer,indicator,digital |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Vas Engineering, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | THERMOCOUPLE THERMOMETER PLUG-IN,10 SEGMENTS,IRON CONSTANTAN,RANGE MINUS 120 TO 480 DEG F,ACCURACY PORM 0.6 DEG F BELOW 0,PORM 0.4 DEG F ABOVE 0 DEGF |
| 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 |
|---|---|
| 410-1-3-12-01 PRIMARY | Vas Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DS100T3J04M | 3/9 Design control — primary reference Emerson Electric Co Doric Scientific Div |
NSN 6685-00-413-6663 is a Pyrometer,indicator,digital, manufactured by Vas Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-413-6663 has 1 manufacturer part number on file: 410-1-3-12-01 (Vas Engineering, Inc.).
Key specifications for 410-1-3-12-01: General Characteristics Item Description: THERMOCOUPLE THERMOMETER PLUG-IN,10 SEGMENTS,IRON CONSTANTAN,RANGE MINUS 120 TO 480 DEG F,ACCURACY PORM 0.6 DEG F BELOW 0,PORM 0.4 DEG F ABOVE 0 DEGF. 1 specification is 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.