The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-209-6889, 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 Omega Engineering, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-209-6889 |
| Primary Part Number | H-2 5/16M40/160-9IN.STEM3/8-24NF |
| Item Name | Thermometer,self-Indicating,bime |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| Stem Length | 9.000 INCHES NOMINAL IN |
| Design Type | FLUCTUATING |
| Dial Diameter | 2.312 INCHES NOMINAL IN |
| Style Designator | STRAIGHT FORM, HORIZONTAL DIAL |
| Scale Type | DIAL |
| Scale Measurement Range | -40.000 TO 160.000 DEG FAHRENHEIT |
| Material | STEEL 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 |
|---|---|
| H-2 5/16M40/160-9IN.STEM3/8-24NF PRIMARY | Omega Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| B4015771-2 | 7/2 Vendor item drawing reference Department of the Army Hq United States Army Communications Research and Development Command |
NSN 6685-01-209-6889 is a Thermometer,self-Indicating,bime, manufactured by Omega Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-209-6889 has 1 manufacturer part number on file: H-2 5/16M40/160-9IN.STEM3/8-24NF (Omega Engineering, Inc.).
Key specifications for H-2 5/16M40/160-9IN.STEM3/8-24NF: Stem Length: 9.000 INCHES NOMINAL IN; Design Type: FLUCTUATING; Dial Diameter: 2.312 INCHES NOMINAL IN; Style Designator: STRAIGHT FORM, HORIZONTAL DIAL. 7 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.