657-624

View detailed technical data, stock status, and sourcing information for: 657-624
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-104-6232

Item Name Code

77777

Assigment Date

06/23/1968 (58 years ago)

brass,0.750 in. smallest dia,hexagon wrenching features,1.375 in. across flats,threaded on largest end,15/16-20 unef threads,0.188 in. lg of thread,23 corrugations on smallest end,0.812 in. od of largest end general characteristics item description

Product Characteristics

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

General Characteristics Item Description: brass,0.750 in. smallest dia,hexagon wrenching features,1.375 in. across flats,threaded on largest end,15/16-20 unef threads,0.188 in. lg of thread,23 corrugations on smallest end,0.812 in. od of largest end

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
657-624	Valve Bellows Assembly

FAQs

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

What is the FSCG of the NSN 4820-00-104-6232?

The FSCG of the NSN 4820-00-104-6232 is 4820

Does the NSN 4820-00-104-6232 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-104-6232 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 4820-00-104-6232 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-104-6232 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-00-104-6232 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Sun, Jun 23, 1968