The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-451-3047, 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 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6685-00-451-3047 |
| Primary Part Number | ITR-45-80-A-030-32-0 |
| 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 | 360.000 INCHES NOMINAL IN |
| Bulb Overall Length | 10.000 INCHES NOMINAL IN |
| Bulb Type | PLAIN RIGID |
| Active Portion Diameter | 0.500 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKING ON YELLOW BACKGROUND |
| Scale Smallest Increment | 5.0 DEG FAHRENHEIT |
| Bulb Connection Type | CLAMP |
| Dial Diameter | 4.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Style Designator | BULB W/O SOCKET |
| Case Diameter | 5.875 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 |
| Extension Neck Length | 7.000 INCHES NOMINAL IN |
| Scale Type | CONCENTRIC DIAL |
| Scale Measurement Range | +100.000 TO 800.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Bulb Tip Length | 3.000 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Material | ALUMINUM METER CASE |
| Material | STEEL CORROSION RESISTING BULB |
| 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 |
|---|---|
| ITR-45-80-A-030-32-0 PRIMARY | Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| 250446 | 5/9 Secondary reference Moeller Instrument Company, Inc. Dba Moeller Instrument Co |
| N2000A10T30RCK | 5/9 Secondary reference Moeller Instrument Company, Inc. Dba Moeller Instrument Co |
NSN 6685-00-451-3047 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 6685-00-451-3047 has 1 manufacturer part number on file: ITR-45-80-A-030-32-0 (Moeller Instrument Company, Inc. Dba Moeller Instrument Co).
1 possible match (shared part number, not a government interchangeability claim): 5910-00-570-6596. Verify interchangeability with system specifications before substitution.
Key specifications for ITR-45-80-A-030-32-0: Flexible Tube Length: 360.000 INCHES NOMINAL IN; Bulb Overall Length: 10.000 INCHES NOMINAL IN; Bulb Type: PLAIN RIGID; Active Portion Diameter: 0.500 INCHES NOMINAL IN. 22 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.