74514299

View detailed technical data, stock status, and sourcing information for: 74514299
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-919-4929

Item Name Code

15884

Assigment Date

08/12/1966 (59 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.

0.1000 inches nominal groove width, 1.2500 inches nominal outside diameter, flat head style, 0.2200 inches nominal head height, 0.2690 inches nominal groove diameter

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: 0.2200 inches nominal
Groove Diameter: 0.2690 inches nominal
Groove Width: 0.1000 inches nominal
Outside Diameter: 1.2500 inches nominal
Seat Angle In Deg: 45.0
Stem Style: grooved
Carbon Relief Groove: not included
Neck Radius: 0.3125 inches nominal
Stem Length: 4.2480 inches nominal
Stem Diameter: 0.3095 inches nominal
Distance From Groove To Stem End: 0.3140 inches nominal
Material And Location: unable to decode

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
4514299	Engine Poppet Valve
4514299-9	Engine Poppet Valve
74514299	Engine Poppet Valve
S2825	Engine Poppet Valve
V2207	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-919-4929?

The FSCG of the NSN 2815-00-919-4929 is 2815

Does the NSN 2815-00-919-4929 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-919-4929 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 2815-00-919-4929 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-919-4929 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 2815-00-919-4929 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Aug 12, 1966