Model: 3892T1216

Helical Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
7.5174 inches
Teeth Quantity
37
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
57.0 rockwell c and 62.0 rockwell c
Outside Diameter
7.912 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
17.5000 degrees
Helix Angle
17.5447 degrees
Distance Between Body Face And Protruding Hub End
0.255 inches first end
Face Width
2.500 inches
Bore Diameter
2.376 inches both ends
Keyway Width
0.501 inches both ends
Distance From Bore Center To Keyway Bottom
1.442 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.031 inches both ends
Material
Steel comp 8620h
Material Specification
66 federal standard single material response
Style Designator
One protruding hub, one flush hub
NSN
3020-00-734-6768
Part Number
3892T1216
Description
Gear,helical
CAGE

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 3892T1216 NSN 3020-00-734-6768

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
8.0 X 3.0 X 3.0
Paclk Weight:
22.2000lbs
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:
197339
UFC:
96710
LTL:
65.0
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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