4820-01-122-3676

Find complete technical information, availability, and procurement data for: 4820-01-122-3676
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-122-3676

Item Name Code

22113

Assigment Date

11/19/1981 (44 years ago)

0.221 inches nominal single threaded portion thread length, 0.091 inches nominal flange seat to disk end height, 0.749 inches nominal flange diameter, 0.346 inches nominal body inside diameter, 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: 0.221 inches nominal single threaded portion
Flange Diameter: 0.749 inches nominal
Body Inside Diameter: 0.346 inches nominal
Flange Seat To Disk End Height: 0.091 inches nominal
Under Flange Height: 0.315 inches nominal
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 0.625 inches single threaded portion
Seating Surface Shape: angular
Material: nickel alloy 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
803-2177934 PIE	Valve Seat
803-2177934-X1XX-19	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-122-3676?

The FSCG of the NSN 4820-01-122-3676 is 4820

Does the NSN 4820-01-122-3676 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-122-3676 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 4820-01-122-3676 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-122-3676 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 4820-01-122-3676 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Nov 19, 1981