The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-173-3198, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-173-3198 |
| Primary Part Number | 35BB3-3190-10IN MINUS 40 TO PLUS |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Weiss Instruments, Inc. |
| Status | ACTIVE |
| Bulb Type | REMOTE AIR SENSING PROBE |
| Active Portion Diameter | 0.375 INCHES NOMINAL IN |
| Dial Diameter | 3.500 INCHES NOMINAL IN |
| Style Designator | BULB W/O SOCKET |
| Case Diameter | 3.590 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Active Portion Length | 2.500 INCHES NOMINAL IN |
| Scale Type | DIAL |
| Scale Measurement Range | -40.000 TO 110.000 DEG FAHRENHEIT |
| Bulb Tip Length | 2.500 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB |
| 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 |
|---|---|
| 35BB3-3190-10IN MINUS 40 TO PLUS PRIMARY | Weiss Instruments, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 32BB3-3190-10IN | 5/9 Secondary reference Weiss Instruments, Inc. |
| 4304 | 5/9 Secondary reference Mid-South Industries Inc |
| 35BB3-3190-10IN | 5/9 Secondary reference Weiss Instruments, Inc. |
NSN 6685-01-173-3198 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 6685-01-173-3198 has 1 manufacturer part number on file: 35BB3-3190-10IN MINUS 40 TO PLUS (Weiss Instruments, Inc.).
Key specifications for 35BB3-3190-10IN MINUS 40 TO PLUS: Bulb Type: REMOTE AIR SENSING PROBE; Active Portion Diameter: 0.375 INCHES NOMINAL IN; Dial Diameter: 3.500 INCHES NOMINAL IN; Style Designator: BULB W/O SOCKET. 12 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.