4820-01-438-4947

Find complete technical information, availability, and procurement data for: 4820-01-438-4947
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-438-4947

Item Name Code

33858

Assigment Date

11/08/1996 (29 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

009 model number, disk 1; cover o-ring 1; seat o-ring 1 supply items and quantities, 79227 end item source, 3 component quantity, 79227 document source

Product Characteristics

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

Component Quantity: 3
Document Source: 79227
Supply Items And Quantities: disk 1; cover o-ring 1; seat o-ring 1
End Item Source: 79227
Model Number: 009
Special Features: valve size 3/4 in

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
887003-RK009M2-RC3-3/4	Check Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-438-4947?

The FSCG of the NSN 4820-01-438-4947 is 4820

Does the NSN 4820-01-438-4947 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-438-4947 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 4820-01-438-4947 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-438-4947 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 4820-01-438-4947 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Nov 8, 1996