The Pyrometer,indicating, cataloged under National Stock Number 6685-01-372-8663, 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 Red Lion Controls, Inc. Div Red Lion Controls Inc. Industrial Data Solutions (ids). 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-372-8663 |
| Primary Part Number | APLTC-400/0 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Red Lion Controls, Inc. Div Red Lion Controls Inc. Industrial Data Solutions (ids) |
| Status | ACTIVE |
| Measurement Type | DIGITAL |
| 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 |
|---|---|
| APLTC-400/0 PRIMARY | Red Lion Controls, Inc. Div Red Lion Controls Inc. Industrial Data Solutions (ids) (USA) |
| Reference | Meaning |
|---|---|
| APLTC-400/0 | 5/9 Secondary reference Sport Mart Wholesalaers, Inc. Dba Smw Asphalt Plant Services Co. |
NSN 6685-01-372-8663 is a Pyrometer,indicating, manufactured by Red Lion Controls, Inc. Div Red Lion Controls Inc. Industrial Data Solutions (ids), classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-372-8663 has 1 manufacturer part number on file: APLTC-400/0 (Red Lion Controls, Inc. Div Red Lion Controls Inc. Industrial Data Solutions (ids)).
Key specifications for APLTC-400/0: Measurement Type: DIGITAL; Special Features: 115VAC TEMP.DISPLAY VAC; End Item Identification: ASPHALT MIXING. 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.