Model: NFA5L

Internal Combustion Engine Piston

Properties:

Head Style
Flat
Overall Height
5.312 inches
Diameter
4.250 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 1.7474 inches and 1.7514 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, and number @6
Ring Groove Width
0.1260 inches
Ring Groove Width
0.1270 inches
Ring Groove Width
0.1270 inches 2nd ring
Ring Groove Width
0.1260 inches 1st ring
Ring Groove Diameter
3.865 inches
Ring Groove Diameter
3.873 inches
Ring Groove Diameter
3.865 inches 1st ring
Ring Groove Diameter
3.865 inches 3rd ring
Ring Groove Diameter
3.865 inches 5th ring
Ring Groove Diameter
3.873 inches 2nd ring
Ring Groove Diameter
3.873 inches 4th ring
Ring Groove Diameter
3.873 inches 6th ring
Ring Groove Position Below Piston Pin
Number 6 ring groove located below piston pin bosses
Ring Groove Position Below Piston Pin
Number 1, number 2, number 3, number 4, number 5, and number @6 all rings
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
Between 3.060 inches and 3.064 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
Between 1.844 inches and 1.906 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Locking
Ring
Included
Carbon Groove
Included
Material
Iron, cast
Material
Iron cast
Weight
140.0 ounces
NSN
2815-00-528-5704
Part Number
NFA5L
Description
Piston,internal Combustion Engine
CAGE
82796

Part NFA5L NSN 2815-00-528-5704

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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