4820-01-221-0842

Find complete technical information, availability, and procurement data for: 4820-01-221-0842
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-221-0842 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-221-0842

Item Name Code

48241

Assigment Date

11/23/1985 (40 years ago)

An assembly of two or more valves on a common mounting performing separate functions. It is used on the aircraft to control the environmental system.

steel corrosion resisting material, corrosion resistant steel cond a per qq-s-763; passivate per cps 130; 0.458 in. lg; 0.310 in. largest dia; used on oxygen valve 1660-01-211-2088 special features, b-1b end item identification, 0.310 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 0.310 inches nominal
End Item Identification: b-1b
Special Features: corrosion resistant steel cond a per qq-s-763; passivate per cps 130; 0.458 in. lg; 0.310 in. largest dia; used on oxygen valve 1660-01-211-2088
Material: steel corrosion resisting

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
2192-0084-1	Valve Seat Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-221-0842?

The FSCG of the NSN 4820-01-221-0842 is 4820

Does the NSN 4820-01-221-0842 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-221-0842 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 4820-01-221-0842 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-221-0842 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 4820-01-221-0842 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 23, 1985