31121

Worm Wheel Gear

NSN 3020-00-858-0507

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008580507

Product Features

Second end hub includes woodruff keyway, 0.140 in. Deep, 0.124 in. Wd.

Detail Specifications

Body Style:
Webbed, offset, with lightening holes
Pitch Diameter:
2.5942 inches
Teeth Quantity:
163
Face Type:
Concave
Bore Style:
W/counterbore counter bore, second end
Outside Diameter:
2.6500 inches
Tooth Direction:
Left
Throat Radius:
0.290 inches
Mating Thread Lead Quantity:
1
Pressure Angle:
20.0000 degrees
Helix Angle:
1.5000 degrees
Distance Between Body Face And Protruding Hub End:
1.250 inches first end
Distance Between Body Face And Protruding Hub End:
0.055 inches second end
Face Width:
0.255 inches
Bore Diameter:
0.200 inches counterbore, first end
Counterbore Depth:
0.1800 inches second end
Counterbore Diameter:
0.574 inches counter bore, second end
Hub Style Designator:
Plain both ends
Hub Diameter:
0.745 inches second end
Hub Diameter:
1.000 inches first end
Material:
Stainless steel
Surface Treatment:
Passivate
Style Designator:
Protruding hubs
NSN:
3020-00-858-0507
Item Name:
Worm Gear
Cage Code:
4N727

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
31121
Cage Code:
62793
RNCC:
3
RNVC:
9
RNAAC:
XX
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

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
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:
User:
AUSTRALIA Australia
DSOR:
User:
NORWAY Norway
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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