4062451

View detailed technical data, stock status, and sourcing information for: 4062451

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4062451
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-865-2046
Item Name Code
16509
Assigment Date
10/16/1967 (58 years ago)

A component which converts available alternating current or direct current electrical power into a form required to operate another component or set. The item may consist of a combination of an invertor,vibrator; vibrator,interrupter; vibrator,self-rectifying; invertor,power,static with a transformer and rectifies employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contacts of a vibrator,self-rectifying or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. The item may incorporate a filter,direct current power and provisions for regulation of input and/or output voltage. The item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. Excludes battery chargers and rotating machinery types of items, such as motor generators and enerators and dynamotors.

1.9980 inches nominal pinhole diameter, concave head style, 6.975 inches nominal overall height, hole oil passage type, 5.250 inches nominal 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
concave
Overall Height
6.975 inches nominal
Diameter
5.250 inches nominal
Oil Passage Type
hole
Pinhole Diameter
1.9980 inches nominal
Surface Finish
finished
Finished Size Designation
standard
Skirt Type
solid
Cut Depth
0.500 inches nominal
Skirt Bottom Cutaway Feature
included
Ring Groove Quantity
4
Ring Groove Width
0.2500 inches nominal 4th ring
Ring Groove Width
0.1240 inches nominal 1st ring
Ring Groove Width
0.1240 inches nominal 2nd ring
Ring Groove Width
0.1240 inches nominal 3rd ring
Ring Groove Diameter
4.761 inches nominal 4th ring
Ring Groove Diameter
4.725 inches nominal 1st ring
Ring Groove Diameter
4.725 inches nominal 2nd ring
Ring Groove Diameter
4.725 inches nominal 3rd ring
Ring Groove Position Below Piston Pin
number 1,number 2,number @3,and number 4 all rings
Oil Groove
not included
Distance From Pin Hole Center To Extreme Top
4.250 inches nominal
Pin Hole Bushing
not included
Distance Between Pin Bosses
2.020 inches nominal
Retaining Ring Groove
included
Pin
not included
Pin Type For Which Designed
floating
Ring
not included
Carbon Groove
not included
Material
aluminum alloy
Weight
126.0 ounces

Replaces National Stock Numbers

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

NSN Name Date
2815-00-107-1120 No Name Available 09/12/1971
2815-00-949-3473 No Name Available 05/17/1974

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
4062451 Internal Combustion Engin Piston
74062037 Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-00-865-2046?
The FSCG of the NSN 2815-00-865-2046 is 2815
Does the NSN 2815-00-865-2046 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-865-2046 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 2815-00-865-2046 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-865-2046 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 2815-00-865-2046 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Oct 16, 1967

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