4820-01-487-8025

Find complete technical information, availability, and procurement data for: 4820-01-487-8025
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 4820-01-487-8025 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

4820-01-487-8025

Item Name Code

35224

Assigment Date

08/17/2001 (24 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

0.406 inches nominal inside diameter, 0.688 inches nominal inside depth, 1.188 inches nominal overall height, 1.438 inches nominal flange diameter, 0.813 inches nominal shank diameter

Product Characteristics

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

Inside Diameter: 0.406 inches nominal
Shank Diameter: 0.813 inches nominal
Flange Diameter: 1.438 inches nominal
Overall Height: 1.188 inches nominal
Inside Depth: 0.688 inches nominal
End Item Identification: used on ssn 688 without change from the manifold used on ssn 837. further shock qualification not required.
Under Flange Height: 0.500 inches nominal
Seat Angle: 30.0 degrees nominal
Special Features: next higher assembly p/n 254844, manifold 3/4 stop check distilling system. material is qq-c-390 alloy d5. shank has 3 ribs equally spaced with 1 hole 0.094 inch diameter 0.250 inch from end. flange has one hole 0.062 inch diameter at shank.
Material: copper alloy
Media For Which Designed: liquid
Style Designator: poppet

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
254844	Valve Disk
254844 PC 11	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-487-8025?

The FSCG of the NSN 4820-01-487-8025 is 4820

Does the NSN 4820-01-487-8025 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-487-8025 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 4820-01-487-8025 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-487-8025 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 4820-01-487-8025 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Aug 17, 2001