The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-017-7583, 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 Weiss Instruments, Inc.. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-017-7583 |
| Primary Part Number | 20FB3-5331-36FT-30-300F-N0-MAG |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Weiss Instruments, Inc. |
| Status | ACTIVE |
| Flexible Tube Length | 432.000 INCHES NOMINAL IN |
| Bulb Type | FLEXIBLE EXTENSION PLAIN |
| Active Portion Diameter | 0.438 INCHES NOMINAL IN |
| Bulb Connection Type | UNION |
| Dial Diameter | 2.000 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Style Designator | BULB W/O SOCKET |
| Case Diameter | 2.938 INCHES NOMINAL IN |
| Actuating Medium | GAS |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Active Portion Length | 4.690 INCHES NOMINAL IN |
| Scale Type | DIAL |
| Scale Measurement Range | +30.000 TO 300.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Bulb Tip Length | 4.690 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Material | STEEL CORROSION RESISTING METER CASE |
| 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 |
|---|---|
| 20FB3-5331-36FT-30-300F-N0-MAG PRIMARY | Weiss Instruments, Inc. (USA) |
NSN 6685-01-017-7583 is a Thermometer,indicating,capillary, manufactured by Weiss Instruments, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-017-7583 has 1 manufacturer part number on file: 20FB3-5331-36FT-30-300F-N0-MAG (Weiss Instruments, Inc.).
Key specifications for 20FB3-5331-36FT-30-300F-N0-MAG: Flexible Tube Length: 432.000 INCHES NOMINAL IN; Bulb Type: FLEXIBLE EXTENSION PLAIN; Active Portion Diameter: 0.438 INCHES NOMINAL IN; Bulb Connection Type: UNION. 17 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.