Model: L268891

Internal Combustion Engine Piston

Properties:

Head Style
Flat
Overall Height
5.500 inches
Diameter
3.997 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 1.6262 inches and 1.6268 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
6
Ring Groove Position
Number 1, number 2, number 3, number 4, number 5, number 6
Ring Groove Width
Between 0.0955 inches and 0.0965 inches
Ring Groove Width
0.1480 inches
Ring Groove Width
Between 0.1880 inches and 0.1890 inches
Ring Groove Width
0.0955 inches and 0.0965 inches 2nd ring
Ring Groove Width
0.0955 inches and 0.0965 inches 3rd ring
Ring Groove Width
0.0955 inches and 0.0965 inches 4th ring
Ring Groove Width
0.1480 inches 1st ring
Ring Groove Width
0.1880 inches and 0.1890 inches 5th ring
Ring Groove Width
0.1880 inches and 0.1890 inches 6th ring
Groove Taper Angle
7 degrees 30 min no. 1 groove
Ring Groove Diameter
3.564 inches
Ring Groove Diameter
3.602 inches and 3.612 inches
Ring Groove Diameter
Between 3.602 inches and 3.612 inches
Ring Groove Diameter
3.564 inches 5th ring
Ring Groove Diameter
3.564 inches 6th ring
Ring Groove Diameter
3.602 inches and 3.612 inches 4th ring
Ring Groove Diameter
3.602 inches and 3.612 inches 1st ring
Ring Groove Diameter
3.602 inches and 3.612 inches 2nd ring
Ring Groove Diameter
3.602 inches and 3.612 inches 3rd ring
Ring Groove Position Below Piston Pin
No. 5, no. 6 ring grooves located below piston pin hole
Ring Groove Position Below Piston Pin
Number 1, number 2, number 3, number 4, number 5, number 6 all rings
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
3.302 inches
Pin Hole Bushing
Included
Distance Between Pin Bosses
Between 1.488 inches and 1.498 inches
Retaining Ring Groove
Not included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Included
Carbon Groove
Included
Material
Iron, cast
Material
Iron cast
Weight
Any acceptable
NSN
2815-00-453-9067
Part Number
L268891
Description
Piston,internal Combustion Engine
CAGE
71995

Part L268891 NSN 2815-00-453-9067

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16509
FIIG:
T267-C
Concept No.:
1
App. Key:
CA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409998000
  • SITC: 71392
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi

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