Technical Specifications of NSN
Overall Height:
5.938 inches
Oil Passage Type:
Hole and slot
Pinhole Diameter:
Between 1.4998 inches and 1.5000 inches
Finished Size Designation:
Oversize
Skirt Bottom Cutaway Feature:
Not included
Ring Groove Position:
Number 1, number 2, number 3, number 4, and number 5
Ring Groove Width:
Between 0.0950 inches and 0.0960 inches
Ring Groove Width:
Between 0.0970 inches and 0.0980 inches
Ring Groove Width:
Between 0.1880 inches and 0.1890 inches
Ring Groove Width:
Between 0.2500 inches and 0.2510 inches
Ring Groove Width:
0.0950 inches and 0.0960 inches 2nd ring
Ring Groove Width:
0.0970 inches and 0.0980 inches 1st ring
Ring Groove Width:
0.1880 inches and 0.1890 inches 4th ring
Ring Groove Width:
0.2500 inches and 0.2510 inches 3rd ring
Ring Groove Diameter:
4.267 inches
Ring Groove Diameter:
4.217 inches
Ring Groove Diameter:
4.227 inches
Ring Groove Diameter:
4.257 inches
Ring Groove Position Below Piston Pin:
Number 5 ring groove located below piston pin holes
Ring Groove Position Below Piston Pin:
Number 1, number 2, number 3, number 4, and number 5 all rings
Distance From Pin Hole Center To Extreme Top:
Between 3.620 inches and 3.630 inches
Pin Hole Bushing:
Not included
Distance Between Pin Bosses:
Any acceptable
Retaining Ring Groove:
Included
Pin Type For Which Designed:
Floating
Carbon Groove:
Not included
Surface Treatment:
Tin plated
Fsc Application Data:
Gasoline engine, nonaircraft
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
Freight Classification
NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC