6625-00-253-9181

Find complete technical information, availability, and procurement data for: 6625-00-253-9181
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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

6625-00-253-9181

Item Name Code

16456

Assigment Date

01/01/1963 (63 years ago)

0.150 inches nominal mounting hole diameter, 1.943 inches nominal overall length, dial w/pointer indicator type, 3.160 inches nominal mounting bolt circle diameter, 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.

Overall Length: 1.943 inches nominal
Mounting Hole Diameter: 0.150 inches nominal
Overall Diameter: 3.500 inches nominal
Mounting Bolt Circle Diameter: 3.160 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three 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: 1.660 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.800 inches maximum
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 3 unthreaded hole
Measurement Range: -20.0 to 3.0 decibels single indicator single range
Features Provided: magnetic shield
Circuit Attachment Method And Quantity: 2 solder stud
Special Features: hermetically sealed
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
300DJ	Audio Level Meter
HM3-2C5	Audio Level Meter

FAQs

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

What is the FSCG of the NSN 6625-00-253-9181?

The FSCG of the NSN 6625-00-253-9181 is 6625

Does the NSN 6625-00-253-9181 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-253-9181 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 6625-00-253-9181 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-253-9181 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 6625-00-253-9181 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963