Internal Combustion Engin Piston

P136-020

P136-020
(NSN) National Stock Number
2805-00-574-8939
Federal Supply Classification
2805 Except Aircraft; and Components Gasoline Reciprocating Engines
Item Name Code
16509
Schedule B Code
8409918000
Summary

Flat head style, 3.450 inches nominal overall height, 3.645 inches nominal diameter, slot oil passage type, 0.8750 inches nominal pinhole diameter, finished surface finish

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

INC FIIG Concept Condition
16509 T267-C 1 2
Specifications
Head Style
flat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Overall Height
3.450 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Diameter
3.645 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Oil Passage Type
slot
Details Indicates the type of oil passage included on the item.
Pinhole Diameter
0.8750 inches nominal
Details The length of a straight line which passes through the center of a pinhole,and terminates at the circumference.
Surface Finish
finished
Details An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
Finished Size Designation
oversize
Details The finished size by which the item is commercially known and designated.
Oversize
0.020 inches nominal
Details The measured amount of the oversize.
Skirt Type
solid
Details Indicates the type of skirt included on the item.
Cut Depth
0.312 inches nominal
Details A measurement between specified points of a cut,in distinction from height.
Skirt Bottom Cutaway Feature
included
Details An indication of whether or not a skirt bottom cutaway feature is included.
Ring Groove Quantity
3
Details The number of ring grooves included on the item.
Ring Groove Width
0.0940 inches nominal and 0.0940 inches nominal 2nd ring0.0940 inches nominal and 0.1860 inches nominal
Details A measurement taken at right angles to the length of a ring groove,in distinction from thickness.
Ring Groove Width
0.0940 inches nominal and 0.0940 inches nominal 1st ring0.0940 inches nominal and 0.1860 inches nominal
Details A measurement taken at right angles to the length of a ring groove,in distinction from thickness.
Ring Groove Width
0.1860 inches nominal 3rd ring
Details A measurement taken at right angles to the length of a ring groove,in distinction from thickness.
Ring Groove Diameter
3.215 inches nominal 3rd ring
Details The length of a straight line which passes through the center of a ring groove,and terminates at the circumference.
Ring Groove Diameter
3.196 inches nominal 1st ring
Details The length of a straight line which passes through the center of a ring groove,and terminates at the circumference.
Ring Groove Diameter
3.196 inches nominal 2nd ring
Details The length of a straight line which passes through the center of a ring groove,and terminates at the circumference.
Oil Groove
not included
Details An indication of whether or not an oil groove/s/ is included.
Distance From Pin Hole Center To Extreme Top
1.875 inches nominal
Details The distance from the center of the pin hole to the extreme top of the item.
Pin Hole Bushing
not included
Details An indication of whether or not a pin hole bushing/s/ is included.
Distance Between Pin Bosses
1.437 inches nominal
Details The distance between pin bosses on an item.
Retaining Ring Groove
not included
Details An indication of whether or not a retaining ring groove(s) is included.
Pin
not included
Details An indication of whether or not a pin is included.
Pin Type For Which Designed
floating
Details Indicates the type of pin for which the item is designed.
Ring
not included
Details An indication of whether or not a ring(s) is included. please use mrc abff for niins were answered with "included" in place of this cancelled mrc.
Carbon Groove
not included
Details An indication of whether or not a carbon groove is included.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Weight
20.0 ounces
Details A relative measure of the mass of an item with respect to its density. please use mrc ashr in place of this discontinued mrc.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
TC115-020 97042 4 - 3 2 - AX
901P020 77220 4 - 5 9 - AX
1011P+20 01212 4 - 3 2 - AX
L1014F020 98349 4 - 3 2 - AX
278P020 44370 4 - 5 9 - AX
C3AZ6108B 57526 5 - 5 9 - ZZ
C3AZ6108B 23040 5 - 5 9 - AX
1768P020 53781 4 - 5 9 - AX
1768P020 45225 5 - 3 2 - ZZ
278P020 92947 4 - 3 9 - AX
L2035F-20 31033 5 - 5 2 - AX
A1117P020 83087 4 - 5 9 - AX
P820AX020 76255 5 - 5 9 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
61410 - W -
RVC WCC TCC SHC
- 593 Z 9

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Manufacturer
SAFEGUARD ENGINE PARTS INC SUB OF SAFEGUARD INDUSTRIES INC
CAGE: 82913
MARINETTE , WI , 54143-3704
UNITED STATES
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FAQs
Frequently asked questions for NSN 2805-00-574-8939
What is the NIIN of the NSN 2805-00-574-8939?
The National Item Identification Number (NIIN) of the NSN 2805-00-574-8939 is 00-574-8939
When the NSN 2805-00-574-8939 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jan 19, 1968
Does the NSN 2805-00-574-8939 contain any precious metals?
Type/content is unknown
Does the NSN 2805-00-574-8939 contain any hazardous material?
No data in HMIRS

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