3A74

View detailed technical data, stock status, and sourcing information for: 3A74
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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

6625-00-051-2899

Item Name Code

66495

Assigment Date

01/01/1961 (65 years ago)

An electronic subassembly designed to be plugged into one or more basic pieces of test equipment to extend the capabilities of the basic instrument. The basic instrument cannot function without one or more plug-in units (as required) in position.

4.125 inches nominal overall length, 12.500 inches nominal overall height, 6.000 inches nominal overall width

Product Characteristics

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

Overall Length: 4.125 inches nominal
Overall Height: 12.500 inches nominal
Overall Width: 6.000 inches nominal

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
3A74	Electrical-Electron Plug-in Unit
426-6363	Electrical-Electron Plug-in Unit

FAQs

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

What is the FSCG of the NSN 6625-00-051-2899?

The FSCG of the NSN 6625-00-051-2899 is 6625

Does the NSN 6625-00-051-2899 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-051-2899 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 6625-00-051-2899 contain precious materials?

Precious metal content is unknown

Does NSN 6625-00-051-2899 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 6625-00-051-2899 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961