900068

View detailed technical data, stock status, and sourcing information for: 900068
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-690-0345

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

1.124 inches minimum and 1.126 inches maximum body inside diameter, 1.876 inches minimum and 1.877 inches maximum body outside diameter, 0.375 inches nominal flange seat to disk end height, 1.998 inches minimum and 1.999 inches maximum flange diameter, 0.250 inches nominal under flange height

Product Characteristics

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

Flange Diameter: 1.998 inches minimum and 1.999 inches maximum
Body Outside Diameter: 1.876 inches minimum and 1.877 inches maximum
Body Inside Diameter: 1.124 inches minimum and 1.126 inches maximum
Flange Seat To Disk End Height: 0.375 inches nominal
Under Flange Height: 0.250 inches nominal
Seat Angle In Deg: 25.000 nominal
Seating Surface Shape: angular
Material: steel comp 303 or steel corrosion resisting overall
Material Document And Classification: mil-r-17131,type mil-rcocr-a mil spec single material response face
Material Document And Classification: qq-s-763,class 303 fed spec single material response or qq-s-763,class 416 fed spec single material response body
Surface Treatment: passivate overall
Style Designator: plain flanged

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
52ND6602	Valve Seat
700302	Valve Seat
717085	Valve Seat
900068	Valve Seat
B2364	Valve Seat
ND6626PC52	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-690-0345?

The FSCG of the NSN 4820-00-690-0345 is 4820

Does the NSN 4820-00-690-0345 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-690-0345 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 4820-00-690-0345 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-690-0345 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 4820-00-690-0345 was assigned to the Federal Catalog?

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