4820-01-543-8542

Find complete technical information, availability, and procurement data for: 4820-01-543-8542
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-543-8542 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-543-8542

Item Name Code

22113

Assigment Date

09/22/2006 (19 years ago)

A component of body armor that is put into a frame, garment, or the like for the purpose of protecting specific parts of the body from bullets of firearms of small caliber, such as pistols, carbines, rifles, and the like, including armor piercing projectiles. It is usually removable for purposes of replacement.

1.250 inches nominal body inside diameter, 2.125 inches nominal body outside diameter, 0.375 inches nominal overall height, 0.469 inches nominal seat radius, 4820-01-543-8356; w/s ssn74 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.

Overall Height: 0.375 inches nominal
Body Outside Diameter: 2.125 inches nominal
Body Inside Diameter: 1.250 inches nominal
End Item Identification: 4820-01-543-8356; w/s ssn74
Seat Radius: 0.469 inches nominal
Seating Surface Shape: radial
Part Name Assigned By Controlling Agency: seat
Special Features: material zytel 45 hsb, as manufactured by e.i. dupont of wilmington, delaware; use only with ball plated with poly-ond
Material: plastic overall
Material Document And Classification: zytel 45 hsb mfr ref single material response 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
2642-785-05 ITEM 162	Valve Seat
845-4558740 ITEM 162	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-543-8542?

The FSCG of the NSN 4820-01-543-8542 is 4820

Does the NSN 4820-01-543-8542 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-543-8542 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 4820-01-543-8542 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-543-8542 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 4820-01-543-8542 was assigned to the Federal Catalog?

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