Model: 163B5576

Worm Wheel Gear

Special Features:

2 holes 0.1175 in. Dia. 90 degrees apart, 2 helical coil inserts cres thread size 4-40 unc 2b, 2 setscrews cres thread size 4-40 unc self-locking 0.250 in. Long

Properties:

Body Style
Plain, solid
Pitch Diameter
2.5000 inches
Teeth Quantity
120
Bore Style
Plain both ends
Outside Diameter
2.6870 inches
Throat Radius
0.229 inches
Pressure Angle
25.0000 degrees
Helix Angle
14.0333 degrees
Face Width
0.1800 inches
Bore Diameter
1.992 inches both ends
Material
Copper alloy 464
Material Specification
Qq-b-637, alloy 464 federal specification single material response
Style Designator
Hubless
NSN
3020-00-541-0037
Part Number
163B5576
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 163B5576 NSN 3020-00-541-0037

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
70.0
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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