4820-01-126-7221

Find complete technical information, availability, and procurement data for: 4820-01-126-7221
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-126-7221

Item Name Code

77777

Assigment Date

02/16/1982 (44 years ago)

steel o/a,seat has 12 arc type slots internally,0.125 in. slot w,slots are on 3 different radiua,lg of slots vary; 0.313 in. dia stud in center of seat,0.313-24 unf thd size 1.710 in. lg,0.510 in. seat thk,2.050 in. o/a h,2.800 in. o/a dia general characteristics item description

Product Characteristics

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

General Characteristics Item Description: steel o/a,seat has 12 arc type slots internally,0.125 in. slot w,slots are on 3 different radiua,lg of slots vary; 0.313 in. dia stud in center of seat,0.313-24 unf thd size 1.710 in. lg,0.510 in. seat thk,2.050 in. o/a h,2.800 in. o/a dia

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
1W139430	Reed Valve Seat
34265228	Reed Valve Seat
H49901PC11	Reed Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-126-7221?

The FSCG of the NSN 4820-01-126-7221 is 4820

Does the NSN 4820-01-126-7221 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 4820-01-126-7221 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 4820-01-126-7221 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-126-7221 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 4820-01-126-7221 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Feb 16, 1982