F4AA3

View detailed technical data, stock status, and sourcing information for: F4AA3
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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

6625-00-879-4101

Item Name Code

16454

Assigment Date

01/01/1963 (63 years ago)

3.376 inches nominal center to center distance between mounting facilities parallel to width, 4.687 inches maximum overall width, 1.469 inches nominal mounting stud length, 4.687 inches maximum overall height, 3.376 inches nominal center to center distance between mounting facilities parallel to length

Product Characteristics

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

Center To Center Distance Between Mounting Facilities Parallel To Length: 3.376 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 3.376 inches nominal
Overall Height: 4.687 inches maximum
Overall Width: 4.687 inches maximum
Mounting Stud Length: 1.469 inches nominal
Furnished Items And Quantity: impedor 1
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Frequency Response Range: +350.000 to 450.000 hertz
Meter Depth Behind Mounting Flange: 3.875 inches maximum
Meter Body Diameter Behind Mounting Flange: 4.000 inches maximum
Mounting Facility Type And Quantity: 4 threaded stud
Measurement Range: +350.0 to 450.0 hertz single indicator single range
Mounting Stud Diameter: 0.250 inches nominal
Features Provided: zero adjuster
Circuit Attachment Method And Quantity: 3 solder stud
Special Features: 120v and 400hz rated voltage and freq
Nuclear Hardness Critical Feature: nonhardened
Style Designator: rectangular 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
499-027	Electrical Frequency Meter
4991-027	Electrical Frequency Meter
758-4-1	Electrical Frequency Meter
F4AA3	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-00-879-4101?

The FSCG of the NSN 6625-00-879-4101 is 6625

Does the NSN 6625-00-879-4101 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-879-4101 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 6625-00-879-4101 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-879-4101 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 6625-00-879-4101 was assigned to the Federal Catalog?

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