102CA

View detailed technical data, stock status, and sourcing information for: 102CA
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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

2805-00-732-9276

Item Name Code

16509

Assigment Date

01/01/1963 (63 years ago)

Two or more complete ring, piston grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.

3.125 inches nominal diameter, 0.8120 inches nominal pinhole diameter, flat head style, hole oil passage type, 3.750 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: flat
Overall Height: 3.750 inches nominal
Diameter: 3.125 inches nominal
Oil Passage Type: hole
Pinhole Diameter: 0.8120 inches nominal
Surface Finish: finished
Finished Size Designation: oversize
Oversize: 0.040 inches nominal
Skirt Type: semisplit
Skirt Bottom Cutaway Feature: not included
Ring Groove Quantity: 3
Ring Groove Width: 0.1880 inches minimum and 0.1890 inches maximum 3rd ring
Ring Groove Width: 0.0950 inches minimum and 0.0960 inches maximum 2nd ring
Ring Groove Width: 0.0960 inches minimum and 0.0970 inches maximum 1st ring
Ring Groove Diameter: 2.796 inches minimum and 2.806 inches maximum 1st ring
Ring Groove Diameter: 2.796 inches minimum and 2.806 inches maximum 2nd ring
Ring Groove Diameter: 2.776 inches minimum and 2.786 inches maximum 3rd ring
Oil Groove: not included
Distance From Pin Hole Center To Extreme Top: 2.184 inches minimum and 3.190 inches maximum
Pin Hole Bushing: not included
Distance Between Pin Bosses: 1.100 inches minimum and 1.140 inches maximum
Retaining Ring Groove: not included
Pin: included
Pin Type For Which Designed: floating
Ring: not included
Carbon Groove: included
Skirt Slot Style: telephone slot
Material: aluminum
Surface Treatment: tin
Weight: 13.5 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
102CA	Internal Combustion Engin Piston
116701	Internal Combustion Engin Piston
1317P040	Internal Combustion Engin Piston
22-040	Internal Combustion Engin Piston
7329276	Internal Combustion Engin Piston
756P040	Internal Combustion Engin Piston
88AP040	Internal Combustion Engin Piston
88NPT40	Internal Combustion Engin Piston
A3132P040	Internal Combustion Engin Piston
GPW6105F	Internal Combustion Engin Piston
L2076CF040	Internal Combustion Engin Piston
P284AX040	Internal Combustion Engin Piston
P602A040	Internal Combustion Engin Piston
TC22N-040	Internal Combustion Engin Piston
TCN040	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2805-00-732-9276?

The FSCG of the NSN 2805-00-732-9276 is 2805

Does the NSN 2805-00-732-9276 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-732-9276 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 2805-00-732-9276 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-732-9276 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 2805-00-732-9276 was assigned to the Federal Catalog?

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