4820-01-221-2122

Find complete technical information, availability, and procurement data for: 4820-01-221-2122
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-221-2122

Item Name Code

32528

Assigment Date

11/26/1985 (40 years ago)

A complete enclosure which protects the internal components of a pump, (as modified). It may or may not include the intake and outlet ports of the pump. For housings which enclose only a portion of the pump, see housing section, liquid pump.

1.062 inches nominal largest outside diameter, mil-s-b53 mil spec all material responses material document and classification, threaded 7.125 in. from the top end 0.750-18 thd; top end 0.438 in. dia; other end 0.906 in. dia; round on the end and a 0.125 in. hole 0.688 in. from end special features, 16.938 inches nominal overall length, steel corrosion resisting material

Product Characteristics

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

Overall Length: 16.938 inches nominal
Largest Outside Diameter: 1.062 inches nominal
Special Features: threaded 7.125 in. from the top end 0.750-18 thd; top end 0.438 in. dia; other end 0.906 in. dia; round on the end and a 0.125 in. hole 0.688 in. from end
Material: steel corrosion resisting
Material Document And Classification: mil-s-b53 mil spec all material responses

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
3,129,404	Fluid Valve Stem
3,129,404 PIECE 12	Fluid Valve Stem
NMP320	Fluid Valve Stem
NMP320 PIECE 12	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-221-2122?

The FSCG of the NSN 4820-01-221-2122 is 4820

Does the NSN 4820-01-221-2122 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-221-2122 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 4820-01-221-2122 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-221-2122 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 4820-01-221-2122 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Nov 26, 1985