MK777-143

View detailed technical data, stock status, and sourcing information for: MK777-143
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-584-2455

Item Name Code

16449

Assigment Date

12/21/1974 (51 years ago)

4.600 inches nominal overall diameter, 2.850 inches nominal overall length, 40 single indicator single range scale division quantity, 0.150 inches nominal mounting hole diameter, dc circuit current for which designed

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
Overall Length: 2.850 inches nominal
Mounting Hole Diameter: 0.150 inches nominal
Scale Division Quantity: 40 single indicator single range
Overall Diameter: 4.600 inches nominal
Mounting Bolt Circle Diameter: 4.125 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: six hole/stud bolt circle
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: 2.450 inches nominal
Meter Body Diameter Behind Mounting Flange: 3.760 inches nominal
Movement Type: moving iron vane
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 6 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 200.0 volts, dc single indicator single range
Features Provided: zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud and 2 solder lug
Special Markings: red area from 0 to 120 and 150 to 200v,yellow from 120 to 135v,green from 135 to 150v
Nuclear Hardness Critical Feature: nonhardened
Style Designator: round flush mtg
Fsc Application Data: test set,elect. equip.

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
0349-0483BPC1	Voltmeter
0554-0483B	Voltmeter
400R3003	Voltmeter
MK777-143	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-584-2455?

The FSCG of the NSN 6625-00-584-2455 is 6625

Does the NSN 6625-00-584-2455 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-584-2455 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 6625-00-584-2455 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-584-2455 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 6625-00-584-2455 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Dec 21, 1974