The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-737-3826, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 23 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-737-3826 |
| Primary Part Number | AU2525R |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Mounting Thread Quantity | 32 PER INCH |
| Mounting Facility Type and Quantity | 1 BRACKET(S) AND 2 THREADED STUD(S) |
| Dial Diameter | 2.000 INCHES NOMINAL IN |
| Active Portion Length | 3.000 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Case Diameter | 2.312 INCHES NOMINAL IN |
| Mounting Facility Nominal Screw Thread Diameter | 0.190 INCHES IN |
| Material | COPPER BULB |
| Material | STEEL METER CASE |
| Bulb Overall Length | 3.500 INCHES NOMINAL IN |
| Flexible Tube Length | 120.000 INCHES NOMINAL IN |
| Case Type | VAPORPROOF |
| Scale Smallest Increment | 25.0 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Bulb Type | PLAIN RIGID |
| Scale Inscription/background Color | WHITE MARKING ON BLACK BACKGROUND |
| Mounting Facility Screw Thread Series Designator | UNF |
| Bulb Connection Type | UNION |
| Actuating Medium | ETHYL ETHER |
| Scale Type | CONCENTRIC DIAL |
| Scale Measurement Range | +100.000 TO 320.000 DEG FAHRENHEIT |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Active Portion Diameter | 0.440 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-737-3826 is a Thermometer,indicating,capillary, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-737-3826 has 2 cross-referenced part numbers: AU2525R (Ametek, Inc. Div Aerospace & Defense), G25 (Paccar Government Group Co Yarrow Bay Office Pk).
There are 12 known substitutes for 6685-00-737-3826: 6640-00-507-5517, 5950-00-591-9769, 5330-00-640-8535 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AU2525R: Mounting Thread Quantity: 32 PER INCH; Mounting Facility Type and Quantity: 1 BRACKET(S) AND 2 THREADED STUD(S); Dial Diameter: 2.000 INCHES NOMINAL IN; Active Portion Length: 3.000 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.