Model: 3848ADDBC

Helical Gear

Properties:

Attachment Method
Mounting hole
Pitch Diameter
9.7280 inches
Teeth Quantity
60
Bore Style
W/counterbore counterbore, first end
Hardness Rating
27.0 rockwell c and 32.0 rockwell c
Mounting Hole Type And Quantity
6 plain axially through body, first end
Outside Diameter
9.949 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
28.2250 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches second end
Distance Between Body Face And Protruding Hub End
1.375 inches first end
Face Width
1.375 inches
Bore Diameter
4.626 inches counterbore, first end
Counterbore Depth
1.875 inches counterbore, first end
Counterbore Diameter
8.625 inches counterbore, first end
Hub Style Designator
Plain both ends
Hub Diameter
5.625 inches second end
Hub Diameter
9.250 inches first end
Mounting Hole Diameter
0.500 inches axially through body, first end
Material
Steel
Material Specification
Mil-s-890, alloy no. 2 military specification single material response
Style Designator
Protruding hubs
NSN
3020-00-395-1889
Part Number
3848ADDBC
Description
Gear,helical
CAGE
82796

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 3848ADDBC NSN 3020-00-395-1889

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
10.0000lbs
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:
Construction Materials

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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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