621-17900

View detailed technical data, stock status, and sourcing information for: 621-17900
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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

6625-01-260-2278

Item Name Code

16449

Assigment Date

07/28/1987 (39 years ago)

An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.

shock resistant and vibration resistant environmental protection, dc circuit current for which designed, 0.120 inches minimum and 0.130 inches maximum mounting hole diameter, 2.695 inches maximum overall diameter, 2.030 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
Overall Length: 2.030 inches nominal
Mounting Hole Diameter: 0.120 inches minimum and 0.130 inches maximum
Overall Diameter: 2.695 inches maximum
Environmental Protection: shock resistant and vibration resistant
Mounting Bolt Circle Diameter: 2.440 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
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
Mounting Facility Type And Quantity: 3 unthreaded hole
Movement Suspension Method: jewel pivot base
Special Features: ruggedized
Nuclear Hardness Critical Feature: nonhardened
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
621-17900	Voltmeter
6625PL0792990	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-01-260-2278?

The FSCG of the NSN 6625-01-260-2278 is 6625

Does the NSN 6625-01-260-2278 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-260-2278 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6625-01-260-2278 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-260-2278 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 6625-01-260-2278 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jul 28, 1987