4274D

View detailed technical data, stock status, and sourcing information for: 4274D
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-391-7837

Item Name Code

33849

Assigment Date

03/28/1974 (52 years ago)

1-7/16 in.id white plastic valve seat 2;7/8 in.id black synthetic rubber o-ring 2;3/8 in.id gray plastic stem seal 1;3/8 in.id gray plastic thrust washer 1 supply items and quantities, 6 component quantity

Product Characteristics

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

Component Quantity: 6
Supply Items And Quantities: 1-7/16 in.id white plastic valve seat 2;7/8 in.id black synthetic rubber o-ring 2;3/8 in.id gray plastic stem seal 1;3/8 in.id gray plastic thrust washer 1

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
4274D	Ball Valve Parts Kit
LG86CPC54X55X59	Ball Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-00-391-7837?

The FSCG of the NSN 4820-00-391-7837 is 4820

Does the NSN 4820-00-391-7837 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-391-7837 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 4820-00-391-7837 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-391-7837 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 4820-00-391-7837 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974