Model #621-16645

Electrical frequency meter (NSN 6625-00-054-2038)

Special Features
Weapon system essential
Description

2.000 inches nominal overall length.

Circuit Current For Which Designed
Dc
Scale Division Quantity
10 single indicator single range
Mounting Stud Length
Between 0.375 inches and 0.625 inches
Overall Diameter
2.695 inches
Mounting Bolt Circle Diameter
2.440 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Frequency Response Range
+55.000 to 65.000 hertz
Sensitivity Rating
200.0 microamperes
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.600 inches
Meter Body Diameter Behind Mounting Flange
2.210 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
White single indicator single range
Mounting Facility Type And Quantity
3 flange
Scale Graduation Type
Linear single indicator single range
Measurement Range
+55.0 to 65.0 hertz single indicator single range
Scale Selection Method
Terminal
Features Provided
Magnetic shield
Criticality Code Justification
Feat
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Operating Voltage Rating In Volts
65.0 ac
Special Markings
Red line at 60 hertz
Style Designator
C1 round flush mtg
Style Designator
Round flush mtg
Description
Meter,electrical Frequency
Cage Code
77221

Price Quote

Send the below form for pricing & availability
Part Number:
Quantity:
Email Address:
Phone Number:
Name:
Company:
Privacy    Terms

Shop with Confidence

Aircraft-Instruments.com is a trusted supplier
  •   Counterfeit Parts Prevention
  •   Quality Management System (QMS)
  •   Aviation Suppliers Association Member
  •   Provided Certificate of Conformance
  •   DDTC Registered
  •   ITAR Registered

Worldwide Shipping

Orders ship monday - friday
Shipping worldwide with all major carriers

Contact Us

CALL 602-926-1390

Aircraft-Instruments.com
20 E Thomas Rd
Phoenix, AZ 85012

Phone: 602-926-1390

Related Measuring And Testing

Featured Parts from All Categories

Updated: 10/31/2024