4820-01-121-0984

Find complete technical information, availability, and procurement data for: 4820-01-121-0984
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-121-0984

Item Name Code

22113

Assigment Date

10/31/1981 (44 years ago)

Items of footwear which are circular knitted, close-fitting elastic-type coverings for therapeutic treatment of the legs. They are designed to increase the linear velocity of blood flow in the veins by external compression of the legs. They help prevent thromboembolism by the use of graduated pressure which decreases from the instep to the thigh. They may be knee or thigh length and have transparent, open-toe, or a similar foot design to permit frequent inspection of the circularly condition. Federal law (public law 94-295 may 28, 1976) restricts this device to, sale by, or use on, the order of a physician. Excludes: conventional knitted seamless elastic stockings shaped by blocking methods.

1.790 inches nominal under flange height, 0.510 inches minimum and 0.540 inches maximum flange seat to disk end height, flat seating surface shape, 0.660 inches nominal body inside diameter, 1.425 inches minimum and 1.427 inches maximum flange diameter

Product Characteristics

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

Flange Diameter: 1.425 inches minimum and 1.427 inches maximum
Body Inside Diameter: 0.660 inches nominal
Flange Seat To Disk End Height: 0.510 inches minimum and 0.540 inches maximum
Under Flange Height: 1.790 inches nominal
Seating Surface Shape: flat
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-200/3 fed spec single material response overall
Style Designator: threaded flanged

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
MC15090	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-121-0984?

The FSCG of the NSN 4820-01-121-0984 is 4820

Does the NSN 4820-01-121-0984 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-121-0984 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 4820-01-121-0984 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-121-0984 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 4820-01-121-0984 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 31, 1981