2805-00-325-6186

Find complete technical information, availability, and procurement data for: 2805-00-325-6186
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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

2805-00-325-6186

Item Name Code

16509

Assigment Date

01/01/1963 (63 years ago)

2.500 inches nominal diameter, slot oil passage type, 0.6401 inches minimum and 0.6403 inches maximum pinhole diameter, hump head style, 2.615 inches minimum and 2.635 inches maximum overall 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: hump
Overall Height: 2.615 inches minimum and 2.635 inches maximum
Diameter: 2.500 inches nominal
Oil Passage Type: slot
Pinhole Diameter: 0.6401 inches minimum and 0.6403 inches maximum
Surface Finish: finished
Finished Size Designation: standard
Skirt Type: solid
Cut Depth: 0.250 inches nominal
Skirt Bottom Cutaway Feature: included
Ring Groove Quantity: 3
Ring Groove Width: 0.1880 inches minimum and 0.1890 inches maximum 3rd ring
Ring Groove Width: 0.0955 inches minimum and 0.0965 inches maximum 2nd ring
Ring Groove Width: 0.1210 inches minimum and 0.1220 inches maximum 1st ring
Ring Groove Diameter: 2.178 inches minimum and 2.188 inches maximum 2nd ring
Ring Groove Diameter: 2.178 inches minimum and 2.188 inches maximum 3rd ring
Ring Groove Diameter: 2.223 inches minimum and 2.233 inches maximum 1st ring
Oil Groove: not included
Distance From Pin Hole Center To Extreme Top: 1.372 inches minimum and 1.378 inches maximum
Pin Hole Bushing: not included
Distance Between Pin Bosses: 1.000 inches nominal
Retaining Ring Groove: included
Pin: included
Pin Type For Which Designed: floating
Ring: not included
Carbon Groove: not included
Material: aluminum
Surface Treatment: tin
Weight: 8.3 ounces
Fsc Application Data: nonaircraft,nonguided missile prime moving

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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220046D	Internal Combustion Engin Piston
22049AS	Internal Combustion Engin Piston
Y69A414	Internal Combustion Engin Piston
Y69A4143	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2805-00-325-6186?

The FSCG of the NSN 2805-00-325-6186 is 2805

Does the NSN 2805-00-325-6186 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-325-6186 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 2805-00-325-6186 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-325-6186 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 2805-00-325-6186 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963