4820-00-993-4045

Find complete technical information, availability, and procurement data for: 4820-00-993-4045
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-993-4045

Item Name Code

22113

Assigment Date

03/28/1967 (59 years ago)

1.126 inches nominal flange diameter, 0.250 inches nominal under flange height, 0.250 inches nominal flange seat to disk end height, 1.078 inches minimum and 1.093 inches maximum body outside diameter, 0.500 inches minimum and 0.501 inches maximum body inside diameter

Product Characteristics

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

Flange Diameter: 1.126 inches nominal
Body Outside Diameter: 1.078 inches minimum and 1.093 inches maximum
Body Inside Diameter: 0.500 inches minimum and 0.501 inches maximum
Flange Seat To Disk End Height: 0.250 inches nominal
Under Flange Height: 0.250 inches nominal
Hardness Rating: 183.0 brinell standard nominal body
Seating Surface Shape: radial
Material: cobalt alloy face
Material: steel uns k21590 body
Material Document And Classification: mil-s-18410,class b mil spec single material response body
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
101B209YE1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-993-4045?

The FSCG of the NSN 4820-00-993-4045 is 4820

Does the NSN 4820-00-993-4045 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-993-4045 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 4820-00-993-4045 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-993-4045 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 4820-00-993-4045 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Mar 28, 1967