4820-01-543-8445

Find complete technical information, availability, and procurement data for: 4820-01-543-8445
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-543-8445

Item Name Code

32559

Assigment Date

09/22/2006 (19 years ago)

An assortment of armor,supplemental,small arms-fragmentation protective designed to be mounted on an aircraft,a ship, or ground vehicle to protect it or its occupants from small arms or anti-aircraft fire, or exploding-mine fragments. It may be made from metallic or nonmetallic material and may have intergral fittings for installation.

2.125 inches maximum spherical diameter, 1.250 inches nominal port diameter, 1 stem accommodation quantity, 2 port quantity, 4820-01-543-8356 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: 4820-01-543-8356
Spherical Diameter: 2.125 inches maximum
Port Quantity: 2
Port Diameter: 1.250 inches nominal
Stem Accommodation Quantity: 1
Port Configuration: straight
Special Features: this item is the ball, cres and poly-ord plated, and 2 matched seats. these seats to be used with poly-ond plated ball only. seat materials is zytel 45 hsb as manufactured to e.i. dupont of wilmintgon, deleware
Material: steel comp 304
Material Document And Classification: qq-s-783 cl 304 cond a fed spec single material response

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
2642-785-05 ITEM 158,162	Ported Valve Ball
4558740	Ported Valve Ball
4558741	Ported Valve Ball
845-4558740 ITEM 158,162	Ported Valve Ball
ER2642-785-05F1	Ported Valve Ball

FAQs

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

What is the FSCG of the NSN 4820-01-543-8445?

The FSCG of the NSN 4820-01-543-8445 is 4820

Does the NSN 4820-01-543-8445 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-543-8445 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 4820-01-543-8445 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-543-8445 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 4820-01-543-8445 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Fri, Sep 22, 2006