4820-01-421-9634

Find complete technical information, availability, and procurement data for: 4820-01-421-9634
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-9634

Item Name Code

28686

Assigment Date

11/17/1995 (30 years ago)

A cylinder containing a piston and other component parts designed to develop linear motion required to operate a given object(s) with energy generated from either pneumatic or hydraulic pressure(s). See also cylinder, actuating, linear. Do not use if a more specific name applies.

threaded externally stem actuating end type, 4.000 inches nominal overall length, seawolf class ssn end item identification, flatted disk style, 1.498 inches nominal largest outside diameter

Product Characteristics

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

Overall Length: 4.000 inches nominal
End Item Identification: seawolf class ssn
Largest Outside Diameter: 1.498 inches nominal
Stem Actuating End Type: threaded externally
Disk Style: flatted
Material: copper alloy
Material Document And Classification: astm b150 alloy c63200 assn std single material response

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
211036894	Needle Valve Stem
593-6405216 FIND 17	Needle Valve Stem
DF7501-101 FIND 17	Needle Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-421-9634?

The FSCG of the NSN 4820-01-421-9634 is 4820

Does the NSN 4820-01-421-9634 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-421-9634 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 4820-01-421-9634 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-9634 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 4820-01-421-9634 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Nov 17, 1995