Model: G9811PC121

Helical Gear

Special Features:

Weapon system essential

Properties:

Body Style
Plain, solid
End Application
Forrestal class cv, iwo jima class lph, nimitz class cvn, supply class aoe. An/srn-2 (v) navigation radio set. Cvn 68 class reactor fill auxillary system.
Pitch Diameter
2.0000 inches
Teeth Quantity
18
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Criticality Code Justification
Feat
Outside Diameter
2.212 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
22.5000 degrees
Helix Angle
15.0300 degrees
Face Width
1.748 inches
Bore Diameter
1.000 inches both ends
Keyway Width
0.249 inches both ends
Distance From Bore Center To Keyway Bottom
0.625 inches both ends
Material
Copper alloy 903
Material Specification
Mil-m-16576-canceled military specification single material response
Style Designator
Hubless
NSN
3020-00-385-9485
Part Number
G9811PC121
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 G9811PC121 NSN 3020-00-385-9485

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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