5198193

View detailed technical data, stock status, and sourcing information for: 5198193

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5198193
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-725-2286
Item Name Code
16509
Assigment Date
02/14/1968 (58 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

hole oil passage type, 4.235 inches nominal diameter, cavity head style, 6.016 inches nominal overall height, 1.4950 inches nominal pinhole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Head Style
cavity
Overall Height
6.016 inches nominal
Diameter
4.235 inches nominal
Oil Passage Type
hole
Pinhole Diameter
1.4950 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
6
Ring Groove Width
0.0920 inches nominal 1st ring
Ring Groove Width
0.1350 inches nominal 2nd ring
Ring Groove Width
0.1350 inches nominal 3rd ring
Ring Groove Width
0.1350 inches nominal 4th ring
Ring Groove Width
0.1820 inches nominal 5th ring
Ring Groove Width
0.1820 inches nominal 6th ring
Ring Groove Diameter
3.817 inches nominal
Ring Groove Position Below Piston Pin
number,number 2,number 3,number 4,number 5,and number 6 all rings
Oil Groove
included
Distance From Pin Hole Center To Extreme Top
3.512 inches nominal
Pin Hole Bushing
included
Distance Between Pin Bosses
1.875 inches nominal
Retaining Ring Groove
not included
Pin
not included
Pin Type For Which Designed
floating
Ring
not included
Carbon Groove
not included
Material
steel
Surface Treatment
zinc
Weight
112.0 ounces

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
5198193 Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-00-725-2286?
The FSCG of the NSN 2815-00-725-2286 is 2815
Does the NSN 2815-00-725-2286 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-725-2286 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 2815-00-725-2286 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-725-2286 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 2815-00-725-2286 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Feb 14, 1968

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