Model: 7538688

Worm Wheel Gear

Properties:

Body Style
Webbed, solid
Pitch Diameter
6.4060 inches
Teeth Quantity
23
Face Type
Concave
Bore Style
10b w/ 2 keyways both ends
Bore Style
W/ 2 keyways both ends
Outside Diameter
7.063 inches
Tooth Direction
Right
Throat Radius
1.330 inches
Mating Thread Lead Quantity
1
Pressure Angle
27.5000 degrees
Helix Angle
4.9497 degrees
Distance Between Body Face And Protruding Hub End
0.346 inches both ends
Face Width
1.812 inches
Bore Diameter
1.869 inches both ends
Keyway Width
0.500 inches both ends
Distance From Bore Center To Keyway Bottom
1.223 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.313 inches both ends
Material
Copper alloy
Style Designator
Protruding hubs
NSN
3020-00-262-7572
Part Number
7538688
Description
Gear,worm Wheel
CAGE

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part 7538688 NSN 3020-00-262-7572

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
--
Paclk Weight:
14.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
002627572
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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