Model: 4378263

Timing Belt Pulley
Description:

3.531 inches overall length, 3.150 inches bore diameter, 2.656 inches face width, bore type, od 11.870 in. , steel material, qq-s-631 fed spec single material response material document and classification.

Special Features:

Od 11.870 in.

Properties:

Overall Length
3.531 inches
Bore Diameter
3.150 inches
Face Type
Flat grooved with double flange
Face Width
2.656 inches
Hub Diameter
Between 3.781 inches and 8.125 inches
Bore Type
Face Pitch Designation
Xh
Face Groove/tooth Quantity
43
Material
Steel
Material Specification
Qq-s-631 federal specification single material response
Surface Treatment
Cadmium
NSN
3020-00-008-4817
Part Number
4378263
Description
Pulley,timing Belt
CAGE
61463

A pulley with regularly spaced grooves parallel to the pulley axis on the face. It is designed to be used for timing purposes such as to synchronize the igintion spark with the completion of the compression stroke of the piston.

Part 4378263 NSN 3020-00-008-4817

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
45487
FIIG:
A501U0
Concept No.:
1
App. Key:
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:
--
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:
117020
UFC:
59820
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8511806000
  • SITC: 77831
  • End Use: Engines and engine parts (carburetors, pistons, rings, and valves)
  • NAICS: 336320
  • USDA: 1

Freight Class: Internal combustion engine ignition equipment, nesoi

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