6625-01-033-9890

Find complete technical information, availability, and procurement data for: 6625-01-033-9890
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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

6625-01-033-9890

Item Name Code

16456

Assigment Date

01/15/1977 (49 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.

0.143 inches minimum and 0.157 inches maximum mounting hole diameter, 2.850 inches maximum overall length, 20 single indicator 2nd range scale division quantity, 3000.0 dielectric withstanding voltage in volts, 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
Dielectric Withstanding Voltage In Volts: 3000.0
Overall Length: 2.850 inches maximum
Mounting Hole Diameter: 0.143 inches minimum and 0.157 inches maximum
Scale Division Quantity: 20 single indicator 2nd range
Overall Diameter: 3.510 inches maximum
Environmental Protection: cold resistant and heat resistant and shock resistant and submersible and vibration resistant and watertight
Mounting Bolt Circle Diameter: 3.160 inches nominal
Furnished Items And Quantity: nut 7; washer 7
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Sensitivity Rating: 100.0 milliamperes
Dial Scale Marking Color: black single indicator 2nd range
Dial Scale Marking Color: red single indicator 1st range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange: 1.660 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.800 inches maximum
Movement Type: moving coil, permanent magnet
Background Color: white single indicator all ranges
Pointer Color: black single indicator all ranges
Power Source: external
Mounting Facility Type And Quantity: 3 screw and 3 unthreaded hole
Scale Graduation Type: nonlinear single indicator 1st range
Scale Graduation Type: linear single indicator 2nd range
Measurement Range: +0.0 to 100.0 microwatts single indicator 2nd range
Measurement Range: -10.0 to 2.0 decibels single indicator 1st range
Scale Selection Method: terminal
Features Provided: luminous scale marking and magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder lug and 2 threaded stud
Special Features: ruggedized
Material: steel corrosion resisting
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: enamel semigloss
Special Test Features: conforms to mil-m-10304/12
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
365-238	Audio Level Meter
908-231	Audio Level Meter
D00146	Audio Level Meter
SM-A-724778-4	Audio Level Meter
V6772	Audio Level Meter

FAQs

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

What is the FSCG of the NSN 6625-01-033-9890?

The FSCG of the NSN 6625-01-033-9890 is 6625

Does the NSN 6625-01-033-9890 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-033-9890 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 6625-01-033-9890 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-033-9890 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 6625-01-033-9890 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Jan 15, 1977