The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-233-3481, 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 Kta-Tator 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-233-3481 |
| Primary Part Number | PTC/312F |
| Item Name | Thermometer,self-Indicating,bime |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Kta-Tator Inc |
| Status | ACTIVE |
| Scale Measurement Range | +0.000 TO 250.000 DEG FAHRENHEIT |
| 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 |
|---|---|
| PTC/312F | Kta-Tator Inc (USA) |
| Reference | Meaning |
|---|---|
| 312F | 3/9 Design control — primary reference U.S. Government activity |
NSN 6685-01-233-3481 is a Thermometer,self-Indicating,bime, manufactured by Kta-Tator Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-233-3481 has 1 manufacturer part number on file: PTC/312F (Kta-Tator Inc).
Key specifications for PTC/312F: Scale Measurement Range: +0.000 TO 250.000 DEG FAHRENHEIT. 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.