621-16747

View detailed technical data, stock status, and sourcing information for: 621-16747

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621-16747
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6625-00-188-3887
Item Name Code
61382
Assigment Date
03/14/1973 (53 years ago)

0.124 inches minimum and 0.128 inches maximum mounting hole diameter, 1000.0 dielectric withstanding voltage in volts, dc circuit current for which designed, 2.690 inches nominal overall diameter, 1.550 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Circuit Current For Which Designed
dc
Dielectric Withstanding Voltage In Volts
1000.0
Overall Length
1.550 inches nominal
Mounting Hole Diameter
0.124 inches minimum and 0.128 inches maximum
Overall Diameter
2.690 inches nominal
Mounting Bolt Circle Diameter
2.438 inches nominal
Installation Design
panel
Mounting Arrangement Style
three hole/stud bolt circle
Dial Scale Marking Color
black single indicator single range
Meter Depth Behind Mounting Flange
1.170 inches nominal
Meter Body Diameter Behind Mounting Flange
2.150 inches nominal
Movement Type
moving coil, permanent magnet
Background Color
white single indicator single range
Mounting Facility Type And Quantity
3 unthreaded hole
Features Provided
zero adjuster
Movement Suspension Method
jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
sealed do not open
Surface Treatment
enamel
Style Designator
round flush mtg

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
621-16747 Null Meter
906697-1 Null Meter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6625-00-188-3887?
The FSCG of the NSN 6625-00-188-3887 is 6625
Does the NSN 6625-00-188-3887 have a Schedule B code assigned?
Yes, the Schedule B code is 9030908030
Does NSN 6625-00-188-3887 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6625-00-188-3887 contain precious materials?
Precious metal content is unknown
Does NSN 6625-00-188-3887 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 6625-00-188-3887 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Mar 14, 1973

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