The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-464-6168, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-464-6168 |
| Primary Part Number | 41GZ-ZZZR-Z25Y |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Dial Diameter | 4.500 INCHES NOMINAL IN |
| Actuating Medium | GAS |
| Flexible Tube Length | 300.000 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Case Diameter | 5.594 INCHES NOMINAL IN |
| Material | ALUMINUM METER CASE |
| Style Designator | BULB W/O SOCKET |
| Material | STEEL CORROSION RESISTING BULB |
| Extension Neck Length | 37.000 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKING ON YELLOW BACKGROUND |
| Active Portion Diameter | 0.975 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Bulb Connection Type | INTEGRAL FLANGE |
| Scale Smallest Increment | 5.0 DEG FAHRENHEIT |
| Bulb Tip Length | 3.000 INCHES NOMINAL IN |
| Bulb Quantity | 1 |
| Scale Measurement Range | +20.000 TO 220.000 DEG FAHRENHEIT |
| Active Portion Length | 3.000 INCHES NOMINAL IN |
| Case Type | DUSTPROOF |
| Bulb Overall Length | 40.000 INCHES NOMINAL IN |
| Bulb Type | PLAIN RIGID |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE AND 1 REFERENCE SINGLE |
| Scale Type | CONCENTRIC DIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41GZ-ZZZR-Z25Y PRIMARY | Ashcroft Inc Dba Heise (USA) |
| M27-400M0D | Weksler Glass Thermometer Corp (USA) |
| 41GX-Z00R-X25Y | Weksler Glass Thermometer Corp (USA) |
NSN 6685-00-464-6168 is a Thermometer,indicating,capillary, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-464-6168 has 3 cross-referenced part numbers: 41GZ-ZZZR-Z25Y (Ashcroft Inc Dba Heise), M27-400M0D (Weksler Glass Thermometer Corp), 41GX-Z00R-X25Y (Weksler Glass Thermometer Corp).
There is 1 known substitute for 6685-00-464-6168: 6685-00-466-8557. Verify interchangeability with system specifications before substitution.
Key specifications for 41GZ-ZZZR-Z25Y: Dial Diameter: 4.500 INCHES NOMINAL IN; Actuating Medium: GAS; Flexible Tube Length: 300.000 INCHES NOMINAL IN; Bulb Style: PLAIN BULB W/BENDABLE EXTENSION. 23 total characteristics are documented in the Federal Logistics Information System.