Model: 21N

Piston Pin

Properties:

Body Style
Chamfered ends
Casehardening Indicator
Casehardened
Countersink Angle In Deg
45.0
Hole Diameter
0.1930 inches
Hole Depth
0.1870 inches
Outside Diameter
Between 2.37400 inches and 2.37500 inches
End Chamfer Angle In Deg
45.0
Hole Arrangement Style
One hole through one side of bore
Distance From Centerline Of Hole To End Of Pin
0.375 inches
Bore Diameter
0.6250 inches
Body Length
2.7500 inches
Bore Style
Inside chamfer straight-thru bore
Material
Steel, mil-s-16974, grade 1023w
Material
Steel comp 1023w
Material Specification
Mil-s-16974, grade 1023w military specification single material response
Fsc Application Data
Air compressor
NSN
4310-00-273-8557
Part Number
21N
Description
Pin,piston
CAGE
0AT62

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

Part 21N NSN 4310-00-273-8557

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16414
FIIG:
A09500
Concept No.:
App. Key:
A
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:
0.6000lbs
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:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8414902095
  • SITC: 74380
  • End Use: Industrial engines
  • NAICS: 333912
  • USDA: 1

Freight Class: Parts nesoi, of compressors other than refrigerating and air conditioning compressors

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