Model: 3265920

Helical Gear

Properties:

Body Style
Webbed, solid
Serration Quantity
48 both ends
Pitch Diameter
4.9497 inches
Teeth Quantity
21
Bore Style
Serrated both ends
Serration Pitch Diameter
1.2190 inches both ends
Outside Diameter
5.281 inches
Nominallength
4.375 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
1.188 inches both ends
Face Width
2.000 inches
Counterbore Depth
1.000 inches both ends
Counterbore Diameter
1.3750 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
2.488 inches both ends
Material
Copper alloy
Material Specification
Ms-288-72915 military standard single material response
Style Designator
Protruding hubs
NSN
3020-00-517-3910
Part Number
3265920
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 3265920 NSN 3020-00-517-3910

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:
CRITL:
X

Packaging & Shipping

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

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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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