4820-00-402-2430

Find complete technical information, availability, and procurement data for: 4820-00-402-2430
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-402-2430

Item Name Code

22113

Assigment Date

04/03/1970 (56 years ago)

1.255 inches nominal flange diameter, 0.750 inches nominal body inside diameter, 0.375 inches nominal single threaded portion thread length, 0.150 inches minimum and 0.280 inches maximum flange seat to disk end height, 3a single threaded portion thread class

Product Characteristics

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

Thread Class: 3a single threaded portion
Thread Length: 0.375 inches nominal single threaded portion
Flange Diameter: 1.255 inches nominal
Body Inside Diameter: 0.750 inches nominal
Flange Seat To Disk End Height: 0.150 inches minimum and 0.280 inches maximum
Under Flange Height: 0.250 inches nominal
Nominal Thread Size: 1.000 inches single threaded portion
Seating Surface Shape: flat
Material: nickel alloy overall
Material Document And Classification: astm b164 assn std single material response overall
Style Designator: threaded flanged
Thread Series Designator: unef single threaded portion

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
M11292ITEM6	Valve Seat
M11617ITEM6	Valve Seat
M11684 ITEM 6	Valve Seat
M11687ITEM6	Valve Seat
M11698ITEM6	Valve Seat
M11704ITEM6	Valve Seat
M11717ITEM6	Valve Seat
M11717PC6	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-402-2430?

The FSCG of the NSN 4820-00-402-2430 is 4820

Does the NSN 4820-00-402-2430 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-402-2430 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 4820-00-402-2430 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-402-2430 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 4820-00-402-2430 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 3, 1970