Model: 843378-1

Spur Gear

Special Features:

Outside diameter 1.5263min 1.5278max in.; bore provision included; bore diameter 0.375min 0.3753max in.; bore length 0.453 in.; first end distance from end of hub to center of tapped hole 0.175 in.; circular pitch 0.04363 in.; style: plain, hubs unequal length

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 1.4993 inches and 1.5000 inches
Teeth Quantity
108
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unc axially through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
40 axially through hub, first end
Mounting Hole Thread Size
0.112 inches axially through hub, first end
Mounting Hole Type And Quantity
1 threaded axially through hub, first end
Nominallength
0.453 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches second end
Distance Between Body Face And Protruding Hub End
0.266 inches first end
Face Width
0.062 inches
Hub Style Designator
Pinned first end
Hub Style Designator
Plain second end
Hub Diameter
0.500 inches second end
Hub Diameter
0.650 inches first end
Precision Classification
Quality number 12
Material
Steel comp 303se
Material Specification
Qq-s-764, type 303se, cond a/canceled federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-std-171, finish no. 5.4.1 military standard single treatment response
NSN
3020-01-141-5130
Part Number
843378-1
Description
Gear,spur
CAGE
98571

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 843378-1 NSN 3020-01-141-5130

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
A
ESD:
ESD:
MMAC:
SX
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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