The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-023-1734, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tempco Inc Dba Marshalltown Tempco. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-023-1734 |
| Primary Part Number | K25240-003 FAHRENHEIT |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Tempco Inc Dba Marshalltown Tempco |
| Status | ACTIVE |
| Indicator Connection Method | RIGID STEM |
| Bulb Quantity | 1 |
| Scale Measurement Range | +30.000 TO 180.000 DEG FAHRENHEIT |
| Bulb Type | PLAIN RIGID |
| Material | BRASS BULB |
| Flexible Tube Length | 36.000 INCHES NOMINAL IN |
| Bulb Overall Length | 3.000 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB |
| Style Designator | PLAIN RIGID |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Material | STEEL METER CASE |
| Scale Type | CONCENTRIC DIAL |
| Actuating Medium | VAPOR TENSION |
| Mounting Facility Type and Quantity | 1 SURFACE |
| Case Type | VAPORPROOF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K25240-003 FAHRENHEIT PRIMARY | Tempco Inc Dba Marshalltown Tempco (USA) |
| 1584A44 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 57DFM | Desco Corp Marsh Bellofram Div (USA) |
| 2-CAC-05500-AFG-001 | Desco Corp Marsh Bellofram Div (USA) |
NSN 6685-00-023-1734 is a Thermometer,indicating,capillary, manufactured by Tempco Inc Dba Marshalltown Tempco, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-023-1734 has 4 cross-referenced part numbers: K25240-003 FAHRENHEIT (Tempco Inc Dba Marshalltown Tempco), 1584A44 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 57DFM (Desco Corp Marsh Bellofram Div), 2-CAC-05500-AFG-001 (Desco Corp Marsh Bellofram Div).
There are 3 known substitutes for 6685-00-023-1734: 6685-00-812-7832, 6685-00-835-2744, 6685-00-936-6040. Verify interchangeability with system specifications before substitution.
Key specifications for K25240-003 FAHRENHEIT: Indicator Connection Method: RIGID STEM; Bulb Quantity: 1; Scale Measurement Range: +30.000 TO 180.000 DEG FAHRENHEIT; Bulb Type: PLAIN RIGID. 16 total characteristics are documented in the Federal Logistics Information System.