The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-114-3206, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-114-3206 |
| Primary Part Number | 3950K13 |
| 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 | 5.000 INCHES NOMINAL IN |
| Design Type | FLUCTUATING |
| Scale Smallest Increment | 25.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | PORM 1 DEG |
| Dial Diameter | 1.000 INCHES NOMINAL IN |
| Features Provided | PROTECTIVE GLASS/PLASTIC |
| Immersion Length | 2.000 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Scale Measurement Range | +25.000 TO 125.000 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 |
|---|---|
| 3950K13 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 10FT50R-050-25/125 DEG F | 5/9 Secondary reference Ashcroft Inc Dba Heise |
| 10FT50R-050-25/125F | 5/9 Secondary reference Ashcroft Inc Dba Heise |
| WP-1 | 5/9 Secondary reference Palmer Wahl Instruments Inc. |
NSN 6685-01-114-3206 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 6685-01-114-3206 has 1 manufacturer part number on file: 3950K13 (Mcmaster-Carr Supply Co).
4 possible matches (shared part number, not a government interchangeability claim): 5935-01-290-8845, 5340-01-396-3886, 6110-01-658-1816. Verify interchangeability with system specifications before substitution.
Key specifications for 3950K13: Stem Length: 5.000 INCHES NOMINAL IN; Design Type: FLUCTUATING; Scale Smallest Increment: 25.0 DEG FAHRENHEIT; Scale Accuracy Rating: PORM 1 DEG. 9 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.