XC37127

Helical Gear

NSN 3020-00-204-3640

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002043640

Detail Specifications

Body Style:
Webbed, solid
Attachment Method:
Mounting hole
Pitch Diameter:
8.9879 inches
Teeth Quantity:
102
Bore Style:
10a w/ keyway both ends
Bore Style:
W/ keyway both ends
Mounting Hole Thread Series Designator:
Unc axially through body, first end
Hardness Rating:
31.0 rockwell c and 35.0 rockwell c
Mounting Hole Thread Size:
0.375 inches axially through body, first end
Mounting Hole Type And Quantity:
3 plain axially through body, first end and 2 threaded axially through body, first end
Outside Diameter:
9.1395 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Right
Pressure Angle:
20.0000 degrees
Helix Angle:
29.1949 degrees
Distance Between Body Face And Recessed Hub End:
0.195 inches both ends
Face Width:
3.194 inches
Bore Diameter:
1.500 inches both ends
Keyway Width:
0.375 inches both ends
Distance From Bore Center To Keyway Bottom:
0.937 inches first end
Hub Style Designator:
Plain both ends
Hub Diameter:
3.000 inches both ends
Mounting Hole Diameter:
0.500 inches axially through body, first end
Bolt Hole Circle Diameter:
5.500 inches axially through body, first end and 4.000 inches axially through body, first end
Material:
Steel comp 4142
Material Specification:
Fed standard 66 federal standard single material response
Style Designator:
Recessed hubs
NSN:
3020-00-204-3640
Item Name:
Herringbone Gear
Cage Code:
79938

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
41179
Cage Code:
22680
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
41179
Cage Code:
79938
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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

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Pricing & Availability

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

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:

MOE Major Organizational Entities

Entity
DSOR
User:
CANADA Canada
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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