CHECK FIXT PRESS REL VLV

Airframe & Powerplant B737 B757

Used to check the opening pressure of the wing tank surge tank pressure relief valve. Wing surge valve should opens between +1.00 and +1.25 PSIG and -2.50 and -2.75 PSIG, except 747-400 horizontal stabilizer surge…

1433-N DECADE RESISTOR

Avionics General Maintenance

The 1433 Decade Resistors are convenient resistance standards for checking the accuracyof resistance-measuring devices. They are primarily intended for precision-measurement applications where accuracy, stability, and low-zero-resistance are important. They are used as components in dc…