4820-01-429-0421

Find complete technical information, availability, and procurement data for: 4820-01-429-0421
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-429-0421

Item Name Code

22113

Assigment Date

04/04/1996 (30 years ago)

0.563 inches nominal body inside diameter, 0.280 inches nominal seat radius, seawolf class ssn end item identification, 1.061 inches nominal body outside diameter, 0.250 inches nominal overall height

Product Characteristics

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

Overall Height: 0.250 inches nominal
Body Outside Diameter: 1.061 inches nominal
Body Inside Diameter: 0.563 inches nominal
End Item Identification: seawolf class ssn
Seat Radius: 0.280 inches nominal
Seating Surface Shape: radial
Material: plastic overall
Style Designator: plain

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
211084951	Valve Seat
2643-787-01 FN A-5	Valve Seat
264378701 FIND	Valve Seat
556-6408987-A-5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-429-0421?

The FSCG of the NSN 4820-01-429-0421 is 4820

Does the NSN 4820-01-429-0421 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-429-0421 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 4820-01-429-0421 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-429-0421 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 4820-01-429-0421 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Apr 4, 1996