5Y7053

View detailed technical data, stock status, and sourcing information for: 5Y7053

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5Y7053
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-356-1532
Item Name Code
16509
Assigment Date
01/01/1963 (63 years ago)

5.000 inches nominal diameter, cavity head style, 2.0000 inches nominal pinhole diameter, finished surface finish, 6.250 inches nominal 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
cavity
Overall Height
6.250 inches nominal
Diameter
5.000 inches nominal
Pinhole Diameter
2.0000 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
5
Ring Groove Width
0.1875 inches nominal 4th ring
Ring Groove Width
0.2500 inches nominal 5th ring
Ring Groove Width
0.1250 inches nominal 1st ring
Ring Groove Width
0.1250 inches nominal 2nd ring
Ring Groove Width
0.1250 inches nominal 3rd ring
Ring Groove Diameter
4.375 inches nominal 5th ring
Ring Groove Diameter
4.500 inches nominal 4th ring
Ring Groove Diameter
4.625 inches nominal 2nd ring
Ring Groove Diameter
4.625 inches nominal 3rd ring
Ring Groove Diameter
4.625 inches nominal 1st ring
Oil Groove
not included
Distance From Pin Hole Center To Extreme Top
4.000 inches nominal
Pin Hole Bushing
not included
Distance Between Pin Bosses
2.375 inches nominal
Retaining Ring Groove
included
Pin
included
Pin Type For Which Designed
floating
Ring
included
Carbon Groove
not included
Material
steel
Weight
128.0 ounces

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2815-00-090-5479 No Name Available 01/26/1968
2815-00-172-0671 No Name Available 01/01/1963
2815-00-172-7195 No Name Available 02/14/1968
2815-00-356-1533 No Name Available 08/26/1966
2815-00-511-2589 No Name Available 01/31/1968
2815-00-511-2620 No Name Available 10/30/1968
2815-00-570-6258 No Name Available 02/09/1968
2815-00-570-6259 No Name Available 02/05/1968
2240-00-963-4087 No Name Available 08/29/1966

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
1039A2 Internal Combustion Engin Piston
422607 Internal Combustion Engin Piston
5Y7053 Internal Combustion Engin Piston
90147-3 Internal Combustion Engin Piston
90147-4 Internal Combustion Engin Piston
BM2174 Internal Combustion Engin Piston
BM44200 Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-00-356-1532?
The FSCG of the NSN 2815-00-356-1532 is 2815
Does the NSN 2815-00-356-1532 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-356-1532 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 2815-00-356-1532 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-356-1532 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 2815-00-356-1532 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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