6625-00-988-1621

Find complete technical information, availability, and procurement data for: 6625-00-988-1621
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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

6625-00-988-1621

Item Name Code

16446

Assigment Date

01/01/1962 (64 years ago)

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. If other than audio frequency ranges, see meter, noise level.

1.530 inches nominal mounting bolt circle diameter, 0.125 inches nominal mounting hole diameter, dc circuit current for which designed, 20 single indicator single range scale division quantity, 3.500 inches nominal overall diameter

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
Mounting Hole Diameter: 0.125 inches nominal
Scale Division Quantity: 20 single indicator single range
Overall Diameter: 3.500 inches nominal
Mounting Bolt Circle Diameter: 1.530 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: 1.000 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.750 inches nominal
Background Color: white single indicator single range
Mounting Facility Type And Quantity: 3 unthreaded hole
Measurement Range: +0.0 to 100.0 percent deviation single indicator single range
Circuit Attachment Method And Quantity: 2 threaded stud
Material: plastic
Style Designator: round flush mtg

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-556-8679	No Name Available	01/09/1967

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
1120/0040	Modulation Meter

FAQs

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

What is the FSCG of the NSN 6625-00-988-1621?

The FSCG of the NSN 6625-00-988-1621 is 6625

Does the NSN 6625-00-988-1621 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-988-1621 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 6625-00-988-1621 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-988-1621 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 6625-00-988-1621 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962