4820-01-232-8459

Find complete technical information, availability, and procurement data for: 4820-01-232-8459
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-232-8459

Item Name Code

35224

Assigment Date

05/21/1986 (40 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

0.881 inches nominal inside diameter, air media for which designed, 10 equally spaced holes,0.500-13 unc-2b threads special features, tin and copper alloy material, ssn688 class submarine mbt vent valve end item identification

Product Characteristics

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

Inside Diameter: 0.881 inches nominal
End Item Identification: ssn688 class submarine mbt vent valve
Special Features: 10 equally spaced holes,0.500-13 unc-2b threads
Material: tin and copper alloy
Media For Which Designed: air
Style Designator: swing check

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
4457059 ITEM 38	Valve Disk
6002-95 ITEM 38	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-232-8459?

The FSCG of the NSN 4820-01-232-8459 is 4820

Does the NSN 4820-01-232-8459 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-232-8459 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 4820-01-232-8459 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-232-8459 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 4820-01-232-8459 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, May 21, 1986