14050651

View detailed technical data, stock status, and sourcing information for: 14050651
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 14050651 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-01-153-1426

Item Name Code

15884

Assigment Date

05/13/1983 (43 years ago)

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

0.5000 millimeters nominal chamfer length, 2.7350 millimeters minimum and 2.8850 millimeters maximum head height, flat head style, 51.5700 millimeters nominal outside diameter, 15.0 chamfer angle in deg

Product Characteristics

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

Head Style: flat
Head Height: 2.7350 millimeters minimum and 2.8850 millimeters maximum
Chamfer Angle In Deg: 15.0
Chamfer Length: 0.5000 millimeters nominal
Outside Diameter: 51.5700 millimeters nominal
Seat Angle In Deg: 45.0
Stem Style: double grooved
Carbon Relief Groove: not included
Neck Radius: 17.0000 millimeters nominal
Stem Length: 126.8600 millimeters minimum and 127.1200 millimeters maximum
Stem Diameter: 8.6610 millimeters minimum and 8.6790 millimeters maximum
Distance From First Groove To Stem End: 2.6800 millimeters nominal
Distance From Second Groove To Stem End: 9.0200 millimeters nominal
First Groove Diameter: 7.4400 millimeters minimum and 7.7000 millimeters maximum
Second Groove Diameter: 8.6990 millimeters nominal
First Groove Width: 2.1800 millimeters nominal
Second Groove Width: 2.6700 millimeters minimum and 2.9200 millimeters maximum
Metallic Hardness Rating And Location: 37.0 rockwell c minimum overall and 42.0 rockwell c maximum overall

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
14025510	Engine Poppet Valve
14050651	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-01-153-1426?

The FSCG of the NSN 2815-01-153-1426 is 2815

Does the NSN 2815-01-153-1426 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-01-153-1426 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 2815-01-153-1426 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-01-153-1426 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 2815-01-153-1426 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, May 13, 1983