7378883

View detailed technical data, stock status, and sourcing information for: 7378883
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-737-8883

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

1.565 inches minimum and 1.566 inches maximum body outside diameter, 45.0 rockwell c minimum and 55.0 rockwell c maximum overall hardness rating, 45.000 nominal seat angle in deg, 1.250 inches nominal body inside diameter, 0.342 inches minimum and 0.347 inches maximum overall height

Product Characteristics

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

Overall Height: 0.342 inches minimum and 0.347 inches maximum
Body Outside Diameter: 1.565 inches minimum and 1.566 inches maximum
Body Inside Diameter: 1.250 inches nominal
Seat Angle In Deg: 45.000 nominal
Hardness Rating: 45.0 rockwell c minimum and 55.0 rockwell c maximum overall
Seating Surface Shape: angular
Special Features: inside diameter tapered from 1.250 in. to. to 1.325 in. dia
Material: steel overall
Style Designator: plain

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
7378883	Valve Seat
PC42536	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-737-8883?

The FSCG of the NSN 4820-00-737-8883 is 4820

Does the NSN 4820-00-737-8883 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-737-8883 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 4820-00-737-8883 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-737-8883 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 4820-00-737-8883 was assigned to the Federal Catalog?

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