Model: MS13958-2

Internal Combustion Engine Piston

Properties:

Head Style
Flat
Overall Height
3.500 inches
Diameter
3.250 inches
Oil Passage Type
Hole
Pinhole Diameter
0.8596 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.020 inches
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
4
Ring Groove Position
Number 1, number 2, number 3, and number 4
Ring Groove Width
0.0970 inches and 0.0960 inches and 0.1570 inches
Ring Groove Diameter
2.886 inches and 2.876 inches and 2.876 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
2.000 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.380 inches
Retaining Ring Groove
Included
Pin
Not included
Pin Type For Which Designed
Locking
Ring
Not included
Carbon Groove
Not included
Material
Aluminum alloy
Material
Aluminum alloy
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
15.9 ounces
Fsc Application Data
Engine, gasoline, nonaircraft
NSN
2805-00-529-8672
Part Number
MS13958-2
Description
Piston,internal Combustion Engine
CAGE

Part MS13958-2 NSN 2805-00-529-8672

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.1000lbs
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:
120800
UFC:
61410
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for spark-ignition internal combustion piston engines, nesoi

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