Model: 7521957

Piston Connecting Rod

Properties:

Cross Sectional Shape
I-section type
Fabrication Method
Forged
Metallic Hardness Rating
229.0 brinell tungsten carbide and 269.0 brinell tungsten carbide
Shaft Connecting End Style
Automotive standard split bearing 2 bolt
End Width
3.875 inches
Strength Rating
96000.0 pounds per square inch tensile
End Thickness
Between 1.403 inches and 1.409 inches
Edge Radius
2.876 inches
End Hole Inside Diameter
2.333 inches
Piston Connecting End Bearing
Included
Bearing Replaceability
Replaceable
Piston Connecting End Lubrication Drill Feature
Included
Piston Connecting End Lubrication Method
Splash
Shaft Connecting End Bearing
Not included
Shaft Connecting End Hole Inside Diameter
2.325 inches
Shaft Connecting End Edge Radius
1.630 inches
Shaft Connecting End Width
3.835 inches
Shaft Connecting End Thickness
Between 1.612 inches and 1.614 inches
Shaft Connecting End Lubrication Drill Feature
Included
Shaft Connecting End Lubrication Method
Full forced-feed
Center To Center Effective Length
Between 7.248 inches and 7.252 inches
Body Width At Piston Connecting End
1.015 inches
Body Width At Shaft Connecting End
1.205 inches
Body Thickness At Piston Connecting End
0.770 inches
Body Thickness At Shaft Connecting End
0.805 inches
Piston End Connection Style
Delta wing short bore
Material
Steel
Material
Steel
NSN
2805-00-752-1957
Part Number
7521957
Description
Connecting Rod,piston
CAGE

A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.

Part 7521957 NSN 2805-00-752-1957

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
60266
FIIG:
T267-D
Concept No.:
App. Key:
DA
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:
SU
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.7000lbs
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: 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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