31-50173-9

Worm Wheel Gear

NSN 3020-00-203-1751

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002031751

Technical Specifications of NSN

Body Style:
Plain, solid
Pitch Diameter:
2.8000 inches
Teeth Quantity:
28
Face Type:
Concave
Bore Style:
10a w/ keyway both ends
Bore Style:
W/ keyway both ends
Outside Diameter:
3.100 inches
Tooth Direction:
Right
Throat Radius:
0.525 inches
Mating Thread Lead Quantity:
4
Pressure Angle:
14.5000 degrees
Helix Angle:
17.7498 degrees
Distance Between Body Face And Protruding Hub End:
0.375 inches first end
Face Width:
0.625 inches
Bore Diameter:
1.187 inches both ends
Keyway Width:
0.313 inches both ends
Distance From Bore Center To Keyway Bottom:
0.684 inches both ends
Hub Style Designator:
Plain first end
Hub Diameter:
1.750 inches first end
Material:
Copper alloy
Style Designator:
Protruding hub
NSN:
3020-00-203-1751
Item Name:
Worm Gear
Cage Code:
80020

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
31-50173-9
Cage Code:
29386
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
Cond. Code:
1
Status:
A

Part Materials

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:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Worm Gear"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately


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