The Thermometer,self-Indicating, cataloged under National Stock Number 6685-01-110-4429, 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 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-110-4429 |
| Primary Part Number | 5-09625 |
| Item Name | Thermometer,self-Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Sigma Products & Mfg |
| Status | ACTIVE |
| Design Type | FLUCTUATING |
| Scale Inscription/background Color | BLACK MARKING ON WHITE BACKGROUND |
| Scale Smallest Increment | 1.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | PORM 1.0 DEG O/A SCALE |
| Scale Type | ENCLOSED GLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-09625-01 | Sigma Products & Mfg (USA) |
| 5-09625 PRIMARY | Sigma Products & Mfg (USA) |
| Reference | Meaning |
|---|---|
| 5-09625 | 5/9 Secondary reference Psg Controls, Inc. |
| 5-09625-01 | 5/9 Secondary reference Psg Controls, Inc. |
NSN 6685-01-110-4429 is a Thermometer,self-Indicating, manufactured by Sigma Products & Mfg, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-110-4429 has 2 manufacturer part numbers on file: 5-09625-01 (Sigma Products & Mfg), 5-09625 (Sigma Products & Mfg).
Key specifications for 5-09625: Design Type: FLUCTUATING; Scale Inscription/background Color: BLACK MARKING ON WHITE BACKGROUND; Scale Smallest Increment: 1.0 DEG FAHRENHEIT; Scale Accuracy Rating: PORM 1.0 DEG O/A SCALE. 5 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.