Model: 661L

Internal Combustion Engine Piston

Properties:

Head Style
Relieved
Overall Height
6.270 inches
Diameter
5.125 inches
Oil Passage Type
Hole
Pinhole Diameter
1.9900 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
3
Ring Groove Position
Number 1, number 2, and number 3
Ring Groove Width
0.1240 inches
Ring Groove Width
0.1180 inches
Ring Groove Width
0.1875 inches
Ring Groove Width
0.1180 inches 1st ring
Ring Groove Width
0.1240 inches 2nd ring
Ring Groove Width
0.1875 inches 3rd ring
Groove Taper Angle
10 degrees
Ring Groove Diameter
4.650 inches and 4.678 inches and 4.598 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
4.000 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
2.460 inches
Retaining Ring Groove
Included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Included
Material
Aluminum alloy
Material
Aluminum alloy
Weight
100.0 ounces
NSN
2815-00-457-0007
Part Number
661L
Description
Piston,internal Combustion Engine
CAGE
79975

Part 661L NSN 2815-00-457-0007

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:
TG
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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