The Pyrometer,indicating, cataloged under National Stock Number 6685-01-129-9343, 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 Alnor Instrument Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-129-9343 |
| Primary Part Number | 603-082-026 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Alnor Instrument Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PANEL |
| Overall Diameter | 5.625 INCHES NOMINAL IN |
| Scale Smallest Increment | 10.0 DEG FAHRENHEIT |
| Measurement Type | THERMOELECTRICAL CIRCUIT |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Type | BROAD ARC DIAL |
| Case Type | ROUND |
| Scale Measurement Range | +0.000 TO 400.000 DEG FAHRENHEIT |
| Scale Length | 3.500 INCHES NOMINAL IN |
| Material | PLASTIC METER CASE |
| Material | COPPER ALLOY AND IRON THERMOCOUPLE WIRE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FA1-0-400F-J-3 | Alnor Instrument Company (USA) |
| 603-082-026 PRIMARY | Alnor Instrument Company (USA) |
NSN 6685-01-129-9343 is a Pyrometer,indicating, manufactured by Alnor Instrument Company, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-129-9343 has 2 manufacturer part numbers on file: FA1-0-400F-J-3 (Alnor Instrument Company), 603-082-026 (Alnor Instrument Company).
Key specifications for 603-082-026: Mounting Facility Type and Quantity: 1 PANEL; Overall Diameter: 5.625 INCHES NOMINAL IN; Scale Smallest Increment: 10.0 DEG FAHRENHEIT; Measurement Type: THERMOELECTRICAL CIRCUIT. 11 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.
NSN 6685-01-129-9343 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.