4820-01-250-1979

Find complete technical information, availability, and procurement data for: 4820-01-250-1979
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-250-1979

Item Name Code

35224

Assigment Date

02/26/1987 (39 years ago)

2.527 inches nominal taper major diameter, 10.187 inches nominal overall height, 0.3 radians nominal seat angle, 5.500 inches nominal taper length, steel material

Product Characteristics

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

Overall Height: 10.187 inches nominal
Taper Length: 5.500 inches nominal
Taper Major Diameter: 2.527 inches nominal
Seat Angle: 0.3 radians nominal
Material: steel
Media For Which Designed: water, salt
Style Designator: solid wedge

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
N5385 PIECE 103	Valve Disk
N5385-103	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-250-1979?

The FSCG of the NSN 4820-01-250-1979 is 4820

Does the NSN 4820-01-250-1979 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-250-1979 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 4820-01-250-1979 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-250-1979 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 4820-01-250-1979 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Feb 26, 1987