The 643-16771 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-042-3528, 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
643-16771
NSN:6685-01-042-3528 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
Part Number
643-16771
NSN
6685-01-042-3528
COMPONENT DIAGRAM
KEY FEATURES
•
SCALE SMALLEST INCREMENT: 25.0 DEG FAHRENHEIT
•
SCALE ACCURACY RATING: 1 PCT ENTIRE RANGE
•
SCALE TYPE: METER DIAL
•
CASE TYPE: DRIPPROOF
TECHNICAL CHARACTERISTICS
SCALE SMALLEST INCREMENT
25.0 DEG FAHRENHEIT
SCALE ACCURACY RATING
1 PCT ENTIRE RANGE
SCALE TYPE
METER DIAL
CASE TYPE
DRIPPROOF
END ITEM IDENTIFICATION
ELECTRIC POWER GENERATION SYS
OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 643-16771?
643-16771 is a 643-16771.
What parts can replace 643-16771?
There are 2 known substitutes for 643-16771: 4220S004-13, 445-012. Substitute compatibility should be verified for your specific system.
What is the NSN for 643-16771?
643-16771 is cataloged in the U.S. Government catalog under NSN 6685-01-042-3528. This indicates validated use in U.S. government and defense supply chains.
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