Model: 28019

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.2500 inches
Teeth Quantity
80
Face Type
Concave
Bore Style
Plain both ends
Outside Diameter
1.294 inches
Tooth Direction
Left
Throat Radius
0.253 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
21.2832 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches first end
Face Width
0.188 inches
Bore Diameter
0.249 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.500 inches first end
Material
Copper alloy 670
Material Specification
Qq-b-728, class b federal specification single material response
Style Designator
Protruding hub
NSN
3020-00-289-9541
Part Number
28019
Description
Gear,worm Wheel
CAGE
63689

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 28019 NSN 3020-00-289-9541

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
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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