4820-01-048-3345

Find complete technical information, availability, and procurement data for: 4820-01-048-3345
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 4820-01-048-3345 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

4820-01-048-3345

Item Name Code

22113

Assigment Date

09/23/1977 (48 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.188 inches nominal seat radius, 6.750 inches nominal body outside diameter, radial seating surface shape, 6.000 inches nominal body inside diameter, 0.375 inches nominal overall height

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: 6.750 inches nominal
Body Inside Diameter: 6.000 inches nominal
Seat Radius: 0.188 inches nominal
Seating Surface Shape: radial
Material: plastic polytetrafluoroethylene 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
VA-1889-10 TEFLON	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-048-3345?

The FSCG of the NSN 4820-01-048-3345 is 4820

Does the NSN 4820-01-048-3345 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-048-3345 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 4820-01-048-3345 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-048-3345 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 4820-01-048-3345 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Sep 23, 1977