149864

View detailed technical data, stock status, and sourcing information for: 149864
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

National Stock Number

2805-00-932-2241

Item Name Code

15884

Assigment Date

09/23/1966 (59 years ago)

15.7 chamfer angle in deg, 0.1430 inches minimum and 0.1580 inches maximum head height, 1.7150 inches minimum and 1.7250 inches maximum outside diameter, flat head style, 0.0020 inches minimum and 0.0100 inches maximum 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: 0.1430 inches minimum and 0.1580 inches maximum
Chamfer Angle In Deg: 15.7
Chamfer Length: 0.0020 inches minimum and 0.0100 inches maximum
Outside Diameter: 1.7150 inches minimum and 1.7250 inches maximum
Seat Angle In Deg: 45.0
Stem Style: double grooved
Carbon Relief Groove: not included
Neck Radius: 0.5800 inches nominal
Stem Length: 4.7444 inches minimum and 4.7794 inches maximum
Stem Diameter: 0.3445 inches minimum and 0.3452 inches maximum
Distance From First Groove To Stem End: 0.2590 inches nominal
Distance From Second Groove To Stem End: 0.5040 inches nominal
First Groove Diameter: 0.2970 inches minimum and 0.3030 inches maximum
Second Groove Diameter: 0.2970 inches minimum and 0.3030 inches maximum
First Groove Width: 0.0950 inches minimum and 0.1050 inches maximum
Second Groove Width: 0.1050 inches minimum and 0.1150 inches maximum
Metallic Hardness Rating And Location: 27.0 rockwell c minimum stem
Metallic Hardness Rating And Location: 27.0 rockwell c minimum head
Metallic Hardness Rating And Location: 35.0 rockwell c maximum head
Metallic Hardness Rating And Location: 35.0 rockwell c maximum stem
Metallic Hardness Rating And Location: 50.0 rockwell c minimum tip
Special Features: second groove taper angle 30.0 degree
Fsc Application Data: gasoline engine

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
1280.003	Engine Poppet Valve
149864	Engine Poppet Valve
3819003	Engine Poppet Valve
V-1475+3	Engine Poppet Valve
V-2091+3	Engine Poppet Valve
VI-1200+003	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2805-00-932-2241?

The FSCG of the NSN 2805-00-932-2241 is 2805

Does the NSN 2805-00-932-2241 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-932-2241 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 2805-00-932-2241 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-932-2241 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 2805-00-932-2241 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 23, 1966