Model: 8903-1-1

Fifth Wheel Kingpin

Properties:

Head Height
0.594 inches
Flange Thickness
0.625 inches
Bore Diameter
2.000 inches
Mounting End Type
Flange
Body Length
6.531 inches
Body Outside Diameter
4.490 inches
Mounting Flange Bolt Hole Quantity
0
Head Outside Diameter
Between 2.797 inches and 2.827 inches
Shoulder Outside Diameter
2.880 inches
Length From Head To Shoulder
2.094 inches
Flange Outside Diameter
4.390 inches
Shoulder Length
1.250 inches
Pin Length
12.000 inches
Flange Shape
Round
Locking Recess Outside Diameter
2.005 inches
Locking Recess Length
1.500 inches
Lower Locking Recess Length
1.500 inches
Lower Locking Recess Outside Diameter
3.505 inches
Material
Steel
Material
Steel
NSN
2510-00-318-1203
Part Number
8903-1-1
Description
Kingpin,fifth Wheel
CAGE
81336

A metal item designed for mounting to a fifth wheel coupler or fifth wheel upper plate to provide a towing and pivot connection between a truck-tractor or dolly and the semitrailer.

Part 8903-1-1 NSN 2510-00-318-1203

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11407
FIIG:
T305-E
Concept No.:
App. Key:
EA
Cond. Code:
1
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:
41.5000lbs
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:
018920
UFC:
08800
LTL:
70.0
LCL:
--
WCC:
581
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8708295170
  • SITC: 78432
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336211
  • USDA: 1

Freight Class: Parts and accessories, nesoi, of bodies (including cabs) of heading 8701 to 8705

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