Model: 990-0984

Internal Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
10.0000 inches
Teeth Quantity
120
Mounting Hole Thread Series Designator
Unf axially through flange
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Mounting Hole Thread Size
0.1640 inches axially through flange
Mounting Hole Type And Quantity
48 threaded axially through flange
Outside Diameter
10.4370 inches
Teeth Type
Spur
Tooth Form
Standard
Flange Diameter
12.375 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.3575 inches
Face Width
1.000 inches
Bolt Hole Circle Diameter
10.938 inches axially through flange
Material
Steel comp 4340
Material Specification
66 federal standard single material response and aisi/sae 4340 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Style Designator
Flanged ring
NSN
3020-01-008-3047
Part Number
990-0984
Description
Gear,internal
CAGE
13499

A gear with teeth formed on the inner surface of a cylinder or cone.

Part 990-0984 NSN 3020-01-008-3047

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05465
FIIG:
A27300
Concept No.:
1
App. Key:
AG
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:
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:
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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