4820-00-177-8421

Find complete technical information, availability, and procurement data for: 4820-00-177-8421
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 4820-00-177-8421 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

4820-00-177-8421

Item Name Code

61783

Assigment Date

01/31/1969 (57 years ago)

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

rectangular port shape, 1.906 inches nominal port width, steel corrosion resisting material, 4 port quantity, 2.266 inches nominal port length

Product Characteristics

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

Port Quantity: 4
Port Shape: rectangular
Port Length: 2.266 inches nominal
Port Width: 1.906 inches nominal
Material: steel corrosion resisting

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
21844N PIECE 27	Valve Rotary Plug
48400	Valve Rotary Plug
N48400	Valve Rotary Plug

FAQs

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

What is the FSCG of the NSN 4820-00-177-8421?

The FSCG of the NSN 4820-00-177-8421 is 4820

Does the NSN 4820-00-177-8421 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-177-8421 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 4820-00-177-8421 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-177-8421 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 4820-00-177-8421 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jan 31, 1969