The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-261-9858, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Electronic Systems. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-261-9858 |
| Primary Part Number | 990C347 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | CANCELLED |
| Scale Type | CONCENTRIC DIAL |
| Case Type | CORROSION RESISTANT |
| Scale Smallest Increment | 2.0 DEG FAHRENHEIT |
| Material | BRASS BULB |
| Material | STEEL METER CASE |
| Style Designator | BULB W/O SOCKET |
| Actuating Medium | VAPOR TENSION |
| Active Portion Diameter | 0.440 INCHES NOMINAL IN |
| Active Portion Length | 3.500 INCHES NOMINAL IN |
| Scale Measurement Range | +20.000 TO 240.000 DEG FAHRENHEIT |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Bulb Type | PLAIN RIGID |
| Indicator Connection Method | FLEXIBLE TUBE |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Flexible Tube Length | 72.000 INCHES NOMINAL IN |
| Bulb Quantity | 1 |
| Bulb Connection Type | UNION |
| Case Diameter | 2.912 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKING ON WHITE BACKGROUND |
| Dial Diameter | 2.500 INCHES NOMINAL IN |
| Bulb Tip Length | 3.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 6685-00-261-9858 is a Thermometer,indicating,capillary, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-261-9858 has 2 cross-referenced part numbers: 990C347 (Northrop Grumman Systems Corporation Dba Electronic Systems), X8 (Liftec Inc Div Liftec, Inc.).
There are 10 known substitutes for 6685-00-261-9858: 6685-00-006-7915, 5340-00-467-3734, 6685-00-832-8767 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 990C347: Scale Type: CONCENTRIC DIAL; Case Type: CORROSION RESISTANT; Scale Smallest Increment: 2.0 DEG FAHRENHEIT; Material: BRASS BULB. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-261-9858 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.