2805-00-444-2063

Find complete technical information, availability, and procurement data for: 2805-00-444-2063
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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

2805-00-444-2063

Item Name Code

15884

Assigment Date

12/18/1970 (55 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.

30.0 chamfer angle in deg, 0.1562 inches nominal head height, 0.0312 inches nominal chamfer length, flat head style, 20.0 taper 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: 0.1562 inches nominal
Chamfer Angle In Deg: 30.0
Chamfer Length: 0.0312 inches nominal
Taper Angle In Deg: 20.0
Outside Diameter: 1.3594 inches nominal
Minor Outside Diameter: 0.3700 inches nominal
Minor Diameter Length: 0.5625 inches nominal
Seat Angle In Deg: 45.0
Stem Style: tapered multi-grooved
Carbon Relief Groove: not included
Neck Radius: 0.1562 inches nominal
Stem Length: 0.6562 inches nominal
Stem Diameter: 0.3750 inches nominal
Distance From First Groove To Stem End: 0.2187 inches nominal
Distance From Second Groove To Stem End: 0.3125 inches nominal
Distance From Third Groove To Stem End: 0.4062 inches nominal
First Groove Diameter: 0.3050 inches nominal
Second Groove Diameter: 0.3050 inches nominal
Third Groove Diameter: 0.3050 inches nominal
First Groove Width: 0.0625 inches nominal
Second Groove Width: 0.0625 inches nominal
Third Groove Width: 0.0625 inches nominal
Material And Location: unable to decode
Special Features: 1 additional groove 4all together dia of 4th groove 0.305 in. distance from 4 th groove to stem end 0.531 in. 4 th groove w 0.031 in

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
1701.005	Engine Poppet Valve
2121581	Engine Poppet Valve
D-1701+5	Engine Poppet Valve
S2309-5	Engine Poppet Valve
V1854-005	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2805-00-444-2063?

The FSCG of the NSN 2805-00-444-2063 is 2805

Does the NSN 2805-00-444-2063 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-444-2063 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 2805-00-444-2063 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-444-2063 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 2805-00-444-2063 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970