4820-01-423-8753

Find complete technical information, availability, and procurement data for: 4820-01-423-8753
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-8753

Item Name Code

20962

Assigment Date

01/12/1996 (30 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

plain,optional end(pipe) all ends connection style, engine,aircraft,f1,4920013890602 end item identification, threaded internal pipe all ends connection type, air valve operation method, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
End Item Identification: engine,aircraft,f1,4920013890602
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: air
Connection Type: threaded internal pipe all ends
Mounting Facility: bracket
Nominal Thread Size: 0.125 inches all ends
Special Features: air actuated,normally open,spring return
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Style Designator: straight thru
Thread Series Designator: npt all ends

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
SS-63TMS8-330	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-423-8753?

The FSCG of the NSN 4820-01-423-8753 is 4820

Does the NSN 4820-01-423-8753 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-423-8753 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 4820-01-423-8753 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-8753 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 4820-01-423-8753 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jan 12, 1996