Model #PFM400E4MNA

Electrical frequency meter (NSN 6625-00-240-7524)

Description

7.000 inches nominal overall length.

Center To Center Distance Between Mounting Facilities Parallel To Length
3.375 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.375 inches
Overall Height
4.500 inches
Overall Width
4.500 inches
Mounting Hole Diameter
0.315 inches
Scale Division Quantity
100 single indicator single range
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.0 to 1.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
6.459 inches
Meter Body Diameter Behind Mounting Flange
4.000 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Mounting Facility Type And Quantity
4 unthreaded hole
Measurement Range
+395.0 to 405.0 hertz single indicator single range
Features Provided
Zero adjuster
Circuit Attachment Method And Quantity
2 threaded stud
Style Designator
Rectangular flush mtg
Test Data Document
81349-mil-23167 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Test Data Document
81349-mil-m-23167 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Description
Meter,electrical Frequency
Cage Code
15309

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Updated: 05/20/2024