4820-00-035-9936

Find complete technical information, availability, and procurement data for: 4820-00-035-9936
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-035-9936

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

1.000 inches minimum and 1.003 inches maximum body inside diameter, 0.215 inches minimum and 0.220 inches maximum flange seat to disk end height, 2a single threaded portion thread class, 0.362 inches nominal single threaded portion thread length, 1.375 inches nominal flange diameter

Product Characteristics

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

Thread Class: 2a single threaded portion
Thread Length: 0.362 inches nominal single threaded portion
Flange Diameter: 1.375 inches nominal
Body Inside Diameter: 1.000 inches minimum and 1.003 inches maximum
Flange Seat To Disk End Height: 0.215 inches minimum and 0.220 inches maximum
Under Flange Height: 0.719 inches nominal
Seat Angle In Deg: 4.083 minimum and 5.083 maximum
Thread Quantity Per Inch: 16 single threaded portion
Nominal Thread Size: 1.250 inches single threaded portion
Seating Surface Shape: angular
Special Features: hex flange
Material: nickel or copper alloy overall
Style Designator: threaded flanged
Thread Series Designator: un 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
62713	Valve Seat
62713D	Valve Seat
62713G	Valve Seat
C5044	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-035-9936?

The FSCG of the NSN 4820-00-035-9936 is 4820

Does the NSN 4820-00-035-9936 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-035-9936 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 4820-00-035-9936 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-035-9936 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 4820-00-035-9936 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963