4820-01-144-3752

Find complete technical information, availability, and procurement data for: 4820-01-144-3752
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-144-3752

Item Name Code

22113

Assigment Date

12/18/1982 (43 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.

1.237 inches nominal flange diameter, 1.237 inches nominal body outside diameter, 0.708 inches nominal body inside diameter, 0.050 inches nominal flange seat to disk end height, 0.409 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: 1.237 inches nominal
Body Outside Diameter: 1.237 inches nominal
Body Inside Diameter: 0.708 inches nominal
Flange Seat To Disk End Height: 0.050 inches nominal
Under Flange Height: 0.409 inches nominal
Seating Surface Shape: flat
Material: steel corrosion resisting overall
Style Designator: plain flanged

FAQs

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

What is the FSCG of the NSN 4820-01-144-3752?

The FSCG of the NSN 4820-01-144-3752 is 4820

Does the NSN 4820-01-144-3752 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-144-3752 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 4820-01-144-3752 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-144-3752 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 4820-01-144-3752 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Dec 18, 1982