A55221-1

View detailed technical data, stock status, and sourcing information for: A55221-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-142-7983

Item Name Code

50956

Assigment Date

11/20/1982 (43 years ago)

A read/write device used in conjunction with a cartridge, programmable to receive and/or transmit stored data. May also be used to interface between computer systems.

3000.0 pounds per square inch maximum operating pressure, steel material, f37a-t24, t24a end item identification, 200.0 fahrenheit maximum operating temp

Product Characteristics

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

Maximum Operating Temp: 200.0 fahrenheit
End Item Identification: f37a-t24, t24a
Maximum Operating Pressure: 3000.0 pounds per square inch
Material: steel

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
27809-000-00	Check Valve Cartridge
44300-494	Check Valve Cartridge
A55221-1	Check Valve Cartridge
CXEB XAN	Check Valve Cartridge
CXEB-X-A-N	Check Valve Cartridge

FAQs

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

What is the FSCG of the NSN 4820-01-142-7983?

The FSCG of the NSN 4820-01-142-7983 is 4820

Does the NSN 4820-01-142-7983 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-142-7983 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 4820-01-142-7983 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-142-7983 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 4820-01-142-7983 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982