4820-00-304-3968

Find complete technical information, availability, and procurement data for: 4820-00-304-3968
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-304-3968

Item Name Code

22113

Assigment Date

10/12/1973 (52 years ago)

0.313 inches nominal overall height, 1.000 inches nominal body inside diameter, 1.747 inches nominal body outside diameter, submarine vertical launch system(vls),sturgeon class ssn(637),los angeles class ssn(688),yellowstone class ad-41 end item identification, angular seating surface shape

Product Characteristics

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

Overall Height: 0.313 inches nominal
Body Outside Diameter: 1.747 inches nominal
Body Inside Diameter: 1.000 inches nominal
End Item Identification: submarine vertical launch system(vls),sturgeon class ssn(637),los angeles class ssn(688),yellowstone class ad-41
Seating Surface Shape: angular
Criticality Code Justification: feat
Special Features: weapons system essential
Material: plastic polyamide (nylon) 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
255753PC9	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-304-3968?

The FSCG of the NSN 4820-00-304-3968 is 4820

Does the NSN 4820-00-304-3968 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-304-3968 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 4820-00-304-3968 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-304-3968 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 4820-00-304-3968 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Oct 12, 1973