The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-116-0873, 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 Moeller Instrument Company, Inc. Dba Moeller Instrument Co. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-116-0873 |
| Primary Part Number | 100425N2002-21S0E18T40G |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Moeller Instrument Company, Inc. Dba Moeller Instrument Co |
| Status | ACTIVE |
| Flexible Tube Length | 480.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 FLUSH AND 3 HOLE |
| Bulb Overall Length | 21.000 INCHES NOMINAL IN |
| Bulb Type | FLEXIBLE EXTENSION PLAIN |
| Active Portion Diameter | 0.375 INCHES NOMINAL IN |
| Scale Inscription/background Color | WHITE MARKING ON BLACK BACKGROUND |
| Scale Smallest Increment | 10.0 DEG FAHRENHEIT |
| Scale Accuracy Rating | 0.8 PCT |
| Dial Diameter | 8.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Case Diameter | 10.250 INCHES NOMINAL IN |
| Actuating Medium | GAS |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE AND 1 REFERENCE SINGLE |
| Active Portion Length | 3.000 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTMENT |
| Mounting Thread Quantity | 20 PER INCH |
| Scale Type | CONCENTRIC DIAL |
| Nondefinitive Spec/std Data | C CLASS |
| Case Type | DUSTPROOF |
| Mounting Facility Nominal Screw Thread Diameter | 0.250 INCHES IN |
| Mounting Bolt Circle Diameter | 9.625 INCHES NOMINAL IN |
| Scale Measurement Range | +400.000 TO 1200.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Material | PLASTIC METER CASE |
| Material | STEEL CORROSION RESISTING BULB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 81GP-Y00U-W40Y | Ashcroft Inc Dba Heise (USA) |
| 85-T8478K-54E-300-0400-400-1200F | Ashcroft Inc Dba Heise (USA) |
| 100425N2002-21S0E18T40G PRIMARY | Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| N2002FIG7T40G | 5/1 Secondary reference Moeller Instrument Company, Inc. Dba Moeller Instrument Co |
| A0E3-545-2287943S4 | 5/2 Secondary reference U.S. Government activity |
| MIL-T-19646 | 4/1 Identification reference U.S. Government activity |
NSN 6685-00-116-0873 is a Thermometer,indicating,capillary, manufactured by Moeller Instrument Company, Inc. Dba Moeller Instrument Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-116-0873 has 3 manufacturer part numbers on file: 81GP-Y00U-W40Y (Ashcroft Inc Dba Heise), 85-T8478K-54E-300-0400-400-1200F (Ashcroft Inc Dba Heise), 100425N2002-21S0E18T40G (Moeller Instrument Company, Inc. Dba Moeller Instrument Co).
Key specifications for 100425N2002-21S0E18T40G: Flexible Tube Length: 480.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 FLUSH AND 3 HOLE; Bulb Overall Length: 21.000 INCHES NOMINAL IN; Bulb Type: FLEXIBLE EXTENSION PLAIN. 25 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.
NSN 6685-00-116-0873 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.