4820-01-072-1774

Find complete technical information, availability, and procurement data for: 4820-01-072-1774
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-072-1774

Item Name Code

77777

Assigment Date

02/24/1979 (47 years ago)

assembly consist of 12 items; 1 ea clapper p/n ns-3969pc3; 1 ea sound dampening bumper p/n ns-3969pc6; 1 ea bumper retaining nut p/n ns-3969pc7; 1 ea bumper retaining screw p/n ns-3969pc8; 1 ea clapper pin p/n ns-3969pc9; 2 ea clapper pin bushing p/n ns-3969pc10; 2 ea sound dampening busing p/n ns-3969pc11; 1 ea clapper seal p/n ns-3969pc12; 2 ea bushing retaining ring p/n ns-3969pc14 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: assembly consist of 12 items; 1 ea clapper p/n ns-3969pc3; 1 ea sound dampening bumper p/n ns-3969pc6; 1 ea bumper retaining nut p/n ns-3969pc7; 1 ea bumper retaining screw p/n ns-3969pc8; 1 ea clapper pin p/n ns-3969pc9; 2 ea clapper pin bushing p/n ns-3969pc10; 2 ea sound dampening busing p/n ns-3969pc11; 1 ea clapper seal p/n ns-3969pc12; 2 ea bushing retaining ring p/n ns-3969pc14

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
NS-3969	Valve Clapper Assembly
NS-3969 FIND 25	Valve Clapper Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-072-1774?

The FSCG of the NSN 4820-01-072-1774 is 4820

Does NSN 4820-01-072-1774 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 4820-01-072-1774 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-072-1774 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 4820-01-072-1774 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Feb 24, 1979