4820-01-187-9883

Find complete technical information, availability, and procurement data for: 4820-01-187-9883
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-187-9883

Item Name Code

77777

Assigment Date

08/29/1984 (41 years ago)

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes:disk, valve.

neoprene seat p/n a1760; w/p/n b5724 disc 1 ea; guide washer p/n a5721 1 ea; and disc guide p/n b1759 1 ea; 0.805 in. o/a dia; 0.486 in. dia at bottom of disk 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: neoprene seat p/n a1760; w/p/n b5724 disc 1 ea; guide washer p/n a5721 1 ea; and disc guide p/n b1759 1 ea; 0.805 in. o/a dia; 0.486 in. dia at bottom of disk

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
B5708-W/NE0PREN	Valve Disk Assembly
B5708-W/NEOPRENE	Valve Disk Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-187-9883?

The FSCG of the NSN 4820-01-187-9883 is 4820

Does the NSN 4820-01-187-9883 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-187-9883 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 4820-01-187-9883 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-187-9883 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 4820-01-187-9883 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Aug 29, 1984