The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-449-8015, 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 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 27 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-449-8015 |
| Primary Part Number | 2438812-1 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| Flexible Tube Length | 120.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 FLUSH |
| Bulb Overall Length | 5.500 INCHES NOMINAL IN |
| Bulb Type | FLEXIBLE CAPILLARY |
| Active Portion Diameter | 0.312 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Scale Smallest Increment | 2.0 DEG FAHRENHEIT |
| Bulb Connection Type | THREADED UNION |
| Dial Diameter | 2.500 INCHES NOMINAL IN |
| Style Designator | BULB W/SOCKET |
| Case Diameter | 3.469 INCHES NOMINAL IN |
| Actuating Medium | LIQUID |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Active Portion Length | 5.000 INCHES NOMINAL IN |
| Extension Neck Length | 0.500 INCHES NOMINAL IN |
| Scale Type | DIAL |
| Case Type | ROUND |
| Mounting Bolt Circle Diameter | 3.125 INCHES NOMINAL IN |
| Scale Measurement Range | +20.000 TO 180.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Bulb Tip Length | 5.500 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL METER CASE |
| Surface Treatment | CHROMATE BEZEL |
| Bulb Style | PLAIN BULB |
| Material | STEEL METER CASE |
| Material | COPPER BULB |
| Material | STEEL BEZEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2438812-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| Reference | Meaning |
|---|---|
| SCF-5 | 5/1 Secondary reference Liftec Inc Div Liftec, Inc. |
| G71919 | 3/9 Design control — primary reference Liftec Inc Div Liftec, Inc. |
| 2438812 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
NSN 6685-01-449-8015 is a Thermometer,indicating,capillary, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-449-8015 has 1 manufacturer part number on file: 2438812-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
Key specifications for 2438812-1: Flexible Tube Length: 120.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 FLUSH; Bulb Overall Length: 5.500 INCHES NOMINAL IN; Bulb Type: FLEXIBLE CAPILLARY. 27 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 6685-01-449-8015 has DEMIL Code Q. 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.