SK525-495

View detailed technical data, stock status, and sourcing information for: SK525-495
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part SK525-495 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-953-4644

Item Name Code

16454

Assigment Date

01/01/1962 (64 years ago)

2500.0 dielectric withstanding voltage in volts, 0.128 inches nominal mounting hole diameter, 2.330 inches nominal overall length, 2.690 inches nominal overall diameter, 40 single indicator single range scale division quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Dielectric Withstanding Voltage In Volts: 2500.0
Overall Length: 2.330 inches nominal
Mounting Hole Diameter: 0.128 inches nominal
Scale Division Quantity: 40 single indicator single range
Overall Diameter: 2.690 inches nominal
Mounting Bolt Circle Diameter: 2.440 inches nominal
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Frequency Response Range: +360.000 to 440.000 hertz
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: 2.090 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.180 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Mounting Facility Type And Quantity: 3 unthreaded hole
Measurement Range: +380.0 to 420.0 hertz single indicator single range
Features Provided: zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Style Designator: round flush mtg
Fsc Application Data: test set,electronic equipment

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6115-00-859-2260	No Name Available	12/16/1973

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
SK525-495	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-00-953-4644?

The FSCG of the NSN 6625-00-953-4644 is 6625

Does the NSN 6625-00-953-4644 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-953-4644 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 6625-00-953-4644 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-953-4644 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 6625-00-953-4644 was assigned to the Federal Catalog?

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