2805-00-475-3638

Find complete technical information, availability, and procurement data for: 2805-00-475-3638
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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

2805-00-475-3638

Item Name Code

15884

Assigment Date

06/09/1974 (52 years ago)

35.0 chamfer angle in deg, 1.4050 inches nominal outside diameter, flat head style, 0.0312 inches nominal chamfer length, 0.1420 inches nominal head height

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: 0.1420 inches nominal
Chamfer Angle In Deg: 35.0
Chamfer Length: 0.0312 inches nominal
Outside Diameter: 1.4050 inches nominal
Seat Angle In Deg: 45.0
Stem Style: multi-grooved
Carbon Relief Groove: not included
Neck Radius: 0.2500 inches nominal
Stem Length: 4.7280 inches nominal
Stem Diameter: 0.3710 inches nominal
Distance From First Groove To Stem End: 0.0540 inches nominal
Distance From Second Groove To Stem End: 0.1580 inches nominal
Distance From Third Groove To Stem End: 0.2700 inches nominal
First Groove Diameter: 0.3075 inches nominal
Second Groove Diameter: 0.3075 inches nominal
Third Groove Diameter: 0.3075 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: fourth lock groove onstem 0.0625 in.; width 0.3075 in. dia; 0.3750 in. from stem end to groove

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:

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3218730	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2805-00-475-3638?

The FSCG of the NSN 2805-00-475-3638 is 2805

Does the NSN 2805-00-475-3638 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-475-3638 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 2805-00-475-3638 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-475-3638 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 2805-00-475-3638 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jun 9, 1974