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42525

Name: 42525
Brand: National Aviation
SKU: NAT-4WBKK7B4
Price: 83.50 USD
Availability: InStock

by National Aviation

The 42525 Alcor EGT lead has a nominal length of 90 inches.

$83.50

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42525

$83.50

Product Description

Alcor EGT Type K 90-inch thermocouple extension lead used to connect exhaust gas temperature probes to compatible EGT instruments in aircraft engine monitoring installations.

0 1. Overview

Part number 42525 is a Type K EGT extension lead with a nominal length of 90 inches for use with Alcor exhaust gas temperature systems. It carries the same model designation as the manufacturer model number. The lead is identified as Type K with red and yellow conductors and has a specified resistance of 2.71 ± 0.06 ohms. It is approved under FAA/PMA for installation in aircraft. The 42525 lead is used in Alcor basic EGT systems, EGT analyzer systems for four- and six-cylinder engines, and is listed for use in multiple system kits including 211-140-O, 211-160-O, 211-140-T, 211-160-T, 222-140-O, 222-166-O, 222-144-T, 341-140-O, 322-166-O, 322-144-T, 322-166-T, 211-110-O, 211-101-O, 222-111-O, 322-111-O, 210-140-O, 210-160-O, 220-144-O, and 220-166-O. It functions as an extension between the EGT probe and the associated EGT gauge or analyzer in these systems.

0 2. Key Features

Type K EGT thermocouple extension lead
90 inch nominal lead length
Red and yellow Type K conductor identification
Resistance specified as 2.71 ± 0.06 ohms
FAA/PMA approved for aircraft use
Serves as the connection between EGT probe and instrument
Used in multiple Alcor EGT and analyzer system kits

0 3. Specifications

Part Number: 42525
Manufacturer Model Number: 42525
Lead Type: Type K EGT extension lead
Conductor Colors: Red and yellow
Nominal Length: 90 in
Electrical Resistance: 2.71 ± 0.06 ohms
Approvals: FAA/PMA approved
Compatible System Kits: 211-140-O, 211-160-O, 211-140-T, 211-160-T, 222-140-O, 222-166-O, 222-144-T, 341-140-O, 322-166-O, 322-144-T, 322-166-T, 211-110-O, 211-101-O, 222-111-O, 322-111-O, 210-140-O, 210-160-O, 220-144-O, 220-166-O

FAQs

01. What type of thermocouple lead is part number 42525?

Part number 42525 is a Type K EGT thermocouple extension lead.

02. How long is the 42525 Alcor EGT lead?

The 42525 Alcor EGT lead has a nominal length of 90 inches.

03. What is the specified electrical resistance of the 42525 lead?

The 42525 lead has a specified resistance of 2.71 ± 0.06 ohms.

04. Is part 42525 approved for use in certificated aircraft?

Part 42525 is FAA/PMA approved for aircraft use.

05. In what types of systems is the 42525 EGT lead used?

The 42525 EGT lead is used in Alcor basic EGT systems and EGT analyzer kits for four- and six-cylinder engines and is listed for use in multiple Alcor system kits.