4820-01-121-8688

Find complete technical information, availability, and procurement data for: 4820-01-121-8688
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-121-8688

Item Name Code

77777

Assigment Date

11/10/1981 (44 years ago)

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

material rubber general characteristics item description, valve assembly,ball and swing check model manual,type 1,2-1/2 in.,700 psi 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.

End Item Identification: valve assembly,ball and swing check model manual,type 1,2-1/2 in.,700 psi
General Characteristics Item Description: material rubber

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
2642-809-22 ITEM 5	Valve Bumper
2642-822-07	Valve Bumper
2642-822-07 ITEM 20	Valve Bumper
4558771-0005	Valve Bumper
4558771-005	Valve Bumper
845-4558778	Valve Bumper
845-4558778 ITEM 20	Valve Bumper

FAQs

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

What is the FSCG of the NSN 4820-01-121-8688?

The FSCG of the NSN 4820-01-121-8688 is 4820

Does the NSN 4820-01-121-8688 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-121-8688 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 4820-01-121-8688 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-121-8688 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 4820-01-121-8688 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Nov 10, 1981