ZD129I305

View detailed technical data, stock status, and sourcing information for: ZD129I305
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-060-4590

Item Name Code

15884

Assigment Date

01/01/1961 (65 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.

45.0 chamfer angle in deg, 0.1290 inches nominal head height, flat head style, 1.0450 inches minimum and 1.0550 inches maximum outside diameter, 0.0150 inches nominal chamfer length

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: 0.1290 inches nominal
Chamfer Angle In Deg: 45.0
Chamfer Length: 0.0150 inches nominal
Outside Diameter: 1.0450 inches minimum and 1.0550 inches maximum
Seat Angle In Deg: 46.0
Stem Style: double grooved
Carbon Relief Groove: not included
Neck Radius: 0.2500 inches nominal
Stem Length: 4.8700 inches nominal
Stem Diameter: 0.3124 inches minimum and 0.3132 inches maximum
Distance From First Groove To Stem End: 0.2810 inches nominal
Distance From Second Groove To Stem End: 0.8650 inches nominal
First Groove Diameter: 0.2930 inches nominal
Second Groove Diameter: 0.2930 inches nominal
First Groove Width: 0.1000 inches nominal
Second Groove Width: 0.0200 inches nominal
Metallic Hardness Rating And Location: 34.0 rockwell c nominal 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
ZD129I00305	Engine Poppet Valve
ZD129I305	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-060-4590?

The FSCG of the NSN 2815-00-060-4590 is 2815

Does the NSN 2815-00-060-4590 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-060-4590 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 2815-00-060-4590 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-060-4590 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 2815-00-060-4590 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961