2640-337X1 PIECE 9

View detailed technical data, stock status, and sourcing information for: 2640-337X1 PIECE 9
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 part 2640-337X1 PIECE 9 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

4820-01-142-7935

Item Name Code

22113

Assigment Date

11/20/1982 (43 years ago)

3.500 inches nominal body inside diameter, 3.875 inches nominal body outside diameter, 45.000 nominal seat angle in deg, angular seating surface shape, 0.359 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: 0.359 inches nominal
Body Outside Diameter: 3.875 inches nominal
Body Inside Diameter: 3.500 inches nominal
Seat Angle In Deg: 45.000 nominal
Seating Surface Shape: angular
Material: nickel alloy 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
2640-337X1	Valve Seat
2640-337X1 PIECE 9	Valve Seat
SS845-2050570	Valve Seat
SS845-2050570PIECE 9	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-142-7935?

The FSCG of the NSN 4820-01-142-7935 is 4820

Does the NSN 4820-01-142-7935 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-142-7935 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 4820-01-142-7935 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-142-7935 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 4820-01-142-7935 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982