4820-00-558-2521

Find complete technical information, availability, and procurement data for: 4820-00-558-2521
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-558-2521

Item Name Code

14557

Assigment Date

10/22/1969 (56 years ago)

5305002256915 screw 4; 5315001361621 pin 1 supply items and quantities, 16 component quantity, 96124 as113-23-005 packing 1; 96124 as113-23-017 packing 1; 96124 nk507c1032r4 screw 3; 96124 145214 bellofrom 1; 96124 145222 spring 1; 96124 145227 poppet 1; 96124 200-09 seal 1; 96124 999113 shim 2 nonsupply items and quantities, valve acft hyd system end item name, 4820-00-050-0456hs end item identification

Product Characteristics

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

End Item Identification: 4820-00-050-0456hs
Component Quantity: 16
Supply Items And Quantities: 5305002256915 screw 4; 5315001361621 pin 1
Nonsupply Items And Quantities: 96124 as113-23-005 packing 1; 96124 as113-23-017 packing 1; 96124 nk507c1032r4 screw 3; 96124 145214 bellofrom 1; 96124 145222 spring 1; 96124 145227 poppet 1; 96124 200-09 seal 1; 96124 999113 shim 2
End Item Name: valve acft hyd system

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
145299	Pressure Regulating Va Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-00-558-2521?

The FSCG of the NSN 4820-00-558-2521 is 4820

Does the NSN 4820-00-558-2521 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-558-2521 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 4820-00-558-2521 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-558-2521 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 4820-00-558-2521 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Oct 22, 1969