The 643-16770 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-042-3529, 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.
WHERE IT FITS
643-16770
NSN:6685-01-042-3529 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
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FREQUENTLY ASKED QUESTIONS
What is 643-16770?
643-16770 is a 643-16770.
What parts can replace 643-16770?
There are 2 known substitutes for 643-16770: 4220S004-11, 445-013. Substitute compatibility should be verified for your specific system.
What is the NSN for 643-16770?
643-16770 is cataloged in the U.S. Government catalog under NSN 6685-01-042-3529. This indicates validated use in U.S. government and defense supply chains.
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