Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-201-8297, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
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FREQUENTLY ASKED QUESTIONS
What is NB21559222?
NB21559222 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace NB21559222?
There are 13 known substitutes for NB21559222: 1559-2, 2027-2, 1606-769 and 10 more. Substitute compatibility should be verified for your specific system.
Is NB21559222 still available?
NB21559222 is currently cancelled.
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