The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-428-8789, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Weksler Glass Thermometer Corp. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-428-8789 |
| Primary Part Number | 81GK-Y00R-W25Y |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Weksler Glass Thermometer Corp |
| Status | CANCELLED |
| Scale Inscription/background Color | BLACK MARKING ON YELLOW |
| Case Type | DUSTPROOF |
| Bulb Connection Type | THREADED |
| Scale Smallest Increment | 10.0 DEG FAHRENHEIT |
| Active Portion Length | 3.500 INCHES NOMINAL IN |
| Style Designator | BULB W/O SOCKET |
| Material | PLASTIC METER CASE |
| Bulb Quantity | 1 |
| Dial Diameter | 8.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING BULB |
| Indicator Connection Method | FLEXIBLE TUBE |
| Active Portion Diameter | 0.933 INCHES NOMINAL IN |
| Bulb Tip Length | 3.500 INCHES NOMINAL IN |
| Bulb Overall Length | 4.000 INCHES NOMINAL IN |
| Actuating Medium | GAS |
| Bulb Type | PLAIN RIGID |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Scale Measurement Range | +400.000 TO 1200.000 DEG FAHRENHEIT |
| Extension Neck Length | 0.500 INCHES NOMINAL IN |
| Case Diameter | 10.250 INCHES NOMINAL IN |
| Flexible Tube Length | 300.000 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE AND 1 REFERENCE SINGLE |
| Scale Type | CONCENTRIC DIAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81GK-Y00R-W25Y PRIMARY | Weksler Glass Thermometer Corp (USA) |
| M27-400 | Weksler Glass Thermometer Corp (USA) |
NSN 6685-00-428-8789 is a Thermometer,indicating,capillary, manufactured by Weksler Glass Thermometer Corp, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-428-8789 has 2 cross-referenced part numbers: 81GK-Y00R-W25Y (Weksler Glass Thermometer Corp), M27-400 (Weksler Glass Thermometer Corp).
There are 12 known substitutes for 6685-00-428-8789: 6685-00-007-9593, 6685-00-147-5841, 6685-00-469-8891 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81GK-Y00R-W25Y: Scale Inscription/background Color: BLACK MARKING ON YELLOW; Case Type: DUSTPROOF; Bulb Connection Type: THREADED; Scale Smallest Increment: 10.0 DEG FAHRENHEIT. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-428-8789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.