Model: 10919174

Spur Gear

Special Features:

L63 microinch aa finish on od surface of hub, hub end chamfered to 0.0312 in.By 45 deg, splined bore countersunk to 0.0312 by 30 degrees on first end, 1 splined tooth omitted in line w/0. 307 in.Hole and spur gear tooth

Properties:

Body Style
Plain, solid
Spline Quantity
35 both ends
Attachment Method
Mounting hole
Pitch Diameter
4.0000 inches
Teeth Quantity
16
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.7290 inches both ends
Backlash Designation
Grade a
Hardness Rating
45.0 rockwell c hub and 50.0 rockwell c hub
Hardness Rating
45.0 rockwell c teeth and 50.0 rockwell c teeth
Hardness Rating
45.0 rockwell c and 50.0 rockwell c hub
Hardness Rating
45.0 rockwell c and 50.0 rockwell c teeth
Mounting Hole Type And Quantity
1 plain axially through body, first end
Mounting Hole Type And Quantity
2 plain axially through body, second end
Outside Diameter
4.400 inches
Nominallength
1.687 inches
Tooth Form
Stub
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
1.312 inches first end
Face Width
0.375 inches
Bore Diameter
0.758 inches both ends
Counterbore Depth
0.937 inches first end
Counterbore Diameter
0.875 inches first end
Hub Style Designator
Plain first end
Hub Diameter
1.249 inches first end
Mounting Hole Diameter
0.307 inches axially through body, first end
Mounting Hole Diameter
0.380 inches axially through body, second end
Bolt Hole Circle Diameter
2.750 inches axially through body, first end
Material
Steel
Material Specification
Mil-s-13048 military specification single material response and qq-s-681 cl 105-85 federal specification single material response
Surface Treatment
Phosphate manganese
Surface Treatment Specification
Mil-p-16232 type m, class 1 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-00-563-0382
Part Number
10919174
Description
Gear,spur
CAGE
19204

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 10919174 NSN 3020-00-563-0382

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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