Model: 10949940

Spur Gear

Special Features:

Counterbore diameter first end 1.501min 1.503max, second end 0.7656min 0.7969max in.; outside diameter 5.265min 5.275max in.; bore provision included; bore length 4.938 in.; hub end diameter first end 2.245min 2.255max, second end 1.498min 1.502max in.; first end hub end length 1.4612min 1.4662max in.; first step diameter first end 2.361min 2.3616max, second end 1.5736min 1.5743max in.; first end length of second step 0.2088min 0.2138max in.; circular pitch 0.3927 in.; style: plain, protruding hubs, one hub larger diameter

Properties:

Body Style
Plain, solid
Pitch Diameter
5.1250 inches
Teeth Quantity
41
Bore Style
W/counterbore both ends
Features Provided
Casehardened
Hardness Rating
58.0 rockwell c teeth and 62.0 rockwell c teeth
Nominallength
4.938 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
1.8125 inches second end
Distance Between Body Face And Protruding Hub End
2.375 inches first end
Face Width
0.750 inches
Bore Diameter
0.750 inches both ends
Counterbore Depth
0.3125 inches second end
Counterbore Depth
1.375 inches first end
Hub Style Designator
2 steps both ends
End Length
0.9408 inches second end
First Step Length
0.700 inches first end
Second Step Length
0.2812 inches second end
Second Step Diameter
1.7812 inches second end
Second Step Diameter
2.625 inches first end
Material
Steel comp 4620h and steel comp 5120h and steel comp 8617h
Material Specification
Fed standard 66, aisi/sae 4620h federal standard 1st material response and federal standard 66, aisi/sae 5120h federal standard 2nd material response and federal standard 66, aisi/sae 8617h federal standard 3rd material response
NSN
3020-00-905-0037
Part Number
10949940
Description
Gear,spur
CAGE
19207

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 10949940 NSN 3020-00-905-0037

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
7.1000lbs
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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