Model: 8354938P21

Worm Gear

Special Features:

Both hubs have 0.062 in. W groves located 0.375 in. From hub ends, first hub a ls0 has external keyway

Properties:

Pitch Diameter
1.1930 inches
Outside Diameter
1.375 inches
Nominallength
4.625 inches
Thread Form Quantity
1
Thread Form Direction
Left-hand
Pressure Angle
29.0000 degrees
Distance Between Body Face And Protruding Hub End
0.938 inches second end
Distance Between Body Face And Protruding Hub End
1.938 inches first end
Face Width
1.750 inches
Hub Style Designator
1 step second end
Hub Style Designator
2 steps first end
End Length
0.438 inches first end
End Length
0.500 inches second end
End Diameter
0.590 inches both ends
First Step Length
0.438 inches second end
First Step Length
0.844 inches first end
First Step Diameter
0.876 inches first end
First Step Diameter
0.906 inches second end
Second Step Length
0.656 inches second end
Second Step Diameter
0.906 inches first end
Material
Steel
Style Designator
Side face, front hub flush, back hub protruding
NSN
3020-00-585-1539
Part Number
8354938P21
Description
Gear,worm
CAGE

A gear with teeth on its outer surface in the form of helical threads.

Part 8354938P21 NSN 3020-00-585-1539

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
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:
A
ESD:
ESD:
MMAC:
ZW
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
Z
ACC:
Instruments/Radio

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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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