The Thermometer,indicating,infrared, cataloged under National Stock Number 6685-00-425-7293, 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 Lumasense Technologies, Inc Dba Luxtron Corp Div Lumasense Technoligies, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-00-425-7293 |
| Primary Part Number | MCS640-HD |
| Item Name | Thermometer,indicating,infrared |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Lumasense Technologies, Inc Dba Luxtron Corp Div Lumasense Technoligies, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 100 DEG TO500 DEG F RANGE,PISTOL GRIP,PORTABLE |
| 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 |
|---|---|
| MCS640-HD PRIMARY | Lumasense Technologies, Inc Dba Luxtron Corp Div Lumasense Technoligies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MIKR0N5 | 5/9 Secondary reference Mikron Infrared, Inc. |
NSN 6685-00-425-7293 is a Thermometer,indicating,infrared, manufactured by Lumasense Technologies, Inc Dba Luxtron Corp Div Lumasense Technoligies, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-425-7293 has 1 manufacturer part number on file: MCS640-HD (Lumasense Technologies, Inc Dba Luxtron Corp Div Lumasense Technoligies, Inc.).
Key specifications for MCS640-HD: General Characteristics Item Description: 100 DEG TO500 DEG F RANGE,PISTOL GRIP,PORTABLE. 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.