The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-140-0876, 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 18 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 | 6685-01-140-0876 |
| Primary Part Number | 45BL3-5231-07FT-30/300F |
| 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 | 84.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 HOLE |
| Bulb Overall Length | 9.375 INCHES NOMINAL IN |
| Bulb Type | FLEXIBLE CAPILLARY |
| Active Portion Diameter | 0.438 INCHES NOMINAL IN |
| Bulb Connection Type | UNION |
| Dial Diameter | 4.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Unthreaded Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Case Diameter | 5.875 INCHES NOMINAL IN |
| Actuating Medium | VAPOR TENSION |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Active Portion Length | 8.625 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTMENT |
| Scale Type | DIAL |
| Bulb Quantity | 1 |
| Material | STEEL CORROSION RESISTING METER CASE |
| Material | COPPER 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 |
|---|---|
| 45BL3-5231-07FT-30/300F PRIMARY | Weiss Instruments, Inc. (USA) |
NSN 6685-01-140-0876 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 6685-01-140-0876 has 1 manufacturer part number on file: 45BL3-5231-07FT-30/300F (Weiss Instruments, Inc.).
Key specifications for 45BL3-5231-07FT-30/300F: Flexible Tube Length: 84.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 HOLE; Bulb Overall Length: 9.375 INCHES NOMINAL IN; Bulb Type: FLEXIBLE CAPILLARY. 18 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.