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Technical Data Sheet
4640A ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The METER,POWER FACTOR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.281 INCHES NOMINAL IN, point_style: CONE, display_type: LIGHT EMITTING DIODE (L.E.D.)., point_length: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-574-6069, 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
4640A
NSN: 6625-01-574-6069
FSC: 6625
CAGE: 073M6 — VITREK, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.281 INCHES NOMINAL IN
point_styleCONE
display_typeLIGHT EMITTING DIODE (L.E.D.).
point_length0.375 INCHES NOMINAL IN
thread_class3A A
overall_depth8.000 INCHES NOMINAL IN
overall_width11.500 INCHES NOMINAL IN
thread_length0.750 INCHES MAXIMUM IN
indicator_typeDIGITAL DISPLAY
overall_height3.000 INCHES NOMINAL IN
NSN6625-01-574-6069
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available METER,POWER FACTOR TITLE COMPONENT PN 4640A MFR METER,POWER FACTOR
KEY FEATURES
DISPLAY DIGIT QUANTITY: 4-1/2
INDICATOR TYPE: DIGITAL DISPLAY
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
MEASUREMENT RANGE: +2.0 TO 40.0 KILOVOLTS, DC SINGLE INDICATOR FIRST RANGE
ACCURACY RATING: PORM0.4 PCT OF READING SINGLE INDICATOR FIRST RANGE
TECHNICAL CHARACTERISTICS (FLIS)
DISPLAY DIGIT QUANTITY4-1/2
INDICATOR TYPEDIGITAL DISPLAY
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYPRECISION HIGH VOLTAGE METER
MEASUREMENT RANGE+2.0 TO 40.0 KILOVOLTS, DC SINGLE INDICATOR FIRST RANGE
OVERALL WIDTH11.500 INCHES NOMINAL IN
ACCURACY RATINGPORM0.4 PCT OF READING SINGLE INDICATOR FIRST RANGE
ACCURACY RATING50 TO 60 HZ PORM 0.4PCT OF READING PORM 15PCT OF RANGE SINGLE INDICATOR SECOND RANGE
MEASUREMENT RANGE+2.0 TO 40.0 KILOVOLTS, AC SINGLE INDICATOR SECOND RANGE
DISPLAY TYPELIGHT EMITTING DIODE (L.E.D.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A163228Interchangeable
interchangeable cross-reference
interchangeable
4640AInterchangeable
interchangeable cross-reference
interchangeable
41565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4640A?
4640A is a METER,POWER FACTOR.
What parts can replace 4640A?
There are 3 known substitutes for 4640A: A163228, 4640A, 41565. Substitute compatibility should be verified for your specific system.
What is the NSN for 4640A?
4640A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-574-6069. This indicates validated use in U.S. government and defense supply chains.
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