4820-01-122-1434

Find complete technical information, availability, and procurement data for: 4820-01-122-1434
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-122-1434

Item Name Code

35224

Assigment Date

11/15/1981 (44 years ago)

0.875 inches nominal outside diameter, 1.435 inches nominal flange seat to disk end height, 0.560 inches nominal shank diameter, 1.870 inches nominal overall height, 0.018 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.018 inches nominal
Shank Diameter: 0.560 inches nominal
Outside Diameter: 0.875 inches nominal
Overall Height: 1.870 inches nominal
Flange Seat To Disk End Height: 1.435 inches nominal
Seat Angle: 90.0 degrees nominal
Special Features: top of disk counterbored to 0.349 in.id by 0.460 in.deep
Material: nickel alloy or steel corrosion resisting
Style Designator: poppet

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
005.303.0400	Valve Disk
A2446 PC 13	Valve Disk
A2446 PIECE 13 3/8 X 1/2 IN	Valve Disk
A2448 PIECE 13	Valve Disk
NMP-1128 PIECE 17	Valve Disk
NMP-1173 PIECE 17	Valve Disk
NMP-1176 PIECE 7	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-122-1434?

The FSCG of the NSN 4820-01-122-1434 is 4820

Does the NSN 4820-01-122-1434 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-122-1434 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 4820-01-122-1434 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-122-1434 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 4820-01-122-1434 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Nov 15, 1981