The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-00-616-7950, 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 Sigma Products & Mfg. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-616-7950 |
| Primary Part Number | 5-09617 |
| Item Name | Thermometer,self-Indicating,bime |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Sigma Products & Mfg |
| Status | ACTIVE |
| Stem Length | 6.000 INCHES MINIMUM AND 8.000 INCHES MAXIMUM IN |
| Design Type | FLUCTUATING |
| Scale Inscription/background Color | BLACK MARKING ON WHITE BACKGROUND |
| Scale Smallest Increment | 1.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | 1 PCT |
| Features Provided | PROTECTIVE GLASS/PLASTIC |
| Immersion Length | 2.000 INCHES NOMINAL IN |
| Scale Type | CONCENTRIC DIAL |
| Scale Measurement Range | +50.000 TO 100.000 DEG FAHRENHEIT |
| Material | STEEL CORROSION RESISTING METER CASE |
| Scale Adjustment Variation | ADJUSTABLE OVER ENTIRE RANGE |
| 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 |
|---|---|
| 5-09617 PRIMARY | Sigma Products & Mfg (USA) |
| Reference | Meaning |
|---|---|
| MILT36349 | 4/1 Identification reference U.S. Government activity |
NSN 6685-00-616-7950 is a Thermometer,self-Indicating,bime, manufactured by Sigma Products & Mfg, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-616-7950 has 1 manufacturer part number on file: 5-09617 (Sigma Products & Mfg).
1 possible match (shared part number, not a government interchangeability claim): 1610-00-670-2195. Verify interchangeability with system specifications before substitution.
Key specifications for 5-09617: Stem Length: 6.000 INCHES MINIMUM AND 8.000 INCHES MAXIMUM IN; Design Type: FLUCTUATING; Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUND; Scale Smallest Increment: 1.0 DEG FAHRENHEIT. 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.
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.