The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-115-2175, 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 Mcmaster-Carr Supply Co. Government technical data includes 12 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-115-2175 |
| Primary Part Number | 3946K116 |
| Item Name | Thermometer,self-Indicating,bime |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Stem Length | 2.500 INCHES NOMINAL IN |
| Design Type | FLUCTUATING |
| Scale Inscription/background Color | BLK MARKING ON WHT BACKGROUND |
| Scale Smallest Increment | 20.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | PORM 1 DEG |
| Dial Diameter | 3.000 INCHES NOMINAL IN |
| Mounting Facility Screw Thread Series Designator | NPT |
| Features Provided | PROTECTIVE GLASS/PLASTIC |
| Immersion Length | 2.000 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Mounting Facility Nominal Screw Thread Diameter | 0.500 INCHES IN |
| Scale Measurement Range | +20.000 TO 240.000 DEG FAHRENHEIT |
| Material | STEEL CORROSION RESISTING METER CASE |
| 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 |
|---|---|
| 3946K116 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 6685-01-115-2175 is a Thermometer,self-Indicating,bime, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-115-2175 has 1 manufacturer part number on file: 3946K116 (Mcmaster-Carr Supply Co).
Key specifications for 3946K116: Stem Length: 2.500 INCHES NOMINAL IN; Design Type: FLUCTUATING; Scale Inscription/background Color: BLK MARKING ON WHT BACKGROUND; Scale Smallest Increment: 20.0 DEG FAHRENHEIT. 12 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.
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.