4820-00-992-9485

Find complete technical information, availability, and procurement data for: 4820-00-992-9485
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 4820-00-992-9485 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

4820-00-992-9485

Item Name Code

22113

Assigment Date

01/01/1962 (64 years ago)

2.250 inches nominal under flange height, 0.500 inches nominal flange seat to disk end height, 3.747 inches minimum and 3.748 inches maximum body outside diameter, 4.2510 inches minimum and 4.2515 inches maximum flange diameter, 0.672 inches minimum and 0.678 inches maximum seat radius

Product Characteristics

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

Flange Diameter: 4.2510 inches minimum and 4.2515 inches maximum
Body Outside Diameter: 3.747 inches minimum and 3.748 inches maximum
Seat Radius: 0.672 inches minimum and 0.678 inches maximum
Flange Seat To Disk End Height: 0.500 inches nominal
Under Flange Height: 2.250 inches nominal
Seating Surface Shape: radial
Body Stepped Inside Diameter: 2.250 inches nominal first step
Body Stepped Inside Diameter: 2.680 inches nominal second step
Material: rubber seat
Material: steel body
Material Document And Classification: mil-s-853 mil spec single material response body
Style Designator: plain flanged
Fsc Application Data: turbine,steam

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
101C428AA1	Valve Seat
101C428AAPC1	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-992-9485?

The FSCG of the NSN 4820-00-992-9485 is 4820

Does the NSN 4820-00-992-9485 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-992-9485 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 4820-00-992-9485 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-992-9485 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 4820-00-992-9485 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962