Model: 1K331

Helical Gear

Special Features:

One slot, 0.125 in. Min, 0.127 in. Max w, 0.218 in. Min, 0.228 in. Max deep, on 2nd end of hub

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.1330 inches
Teeth Quantity
11
Bore Style
Plain both ends
Hardness Rating
28.7 rockwell c
Mounting Hole Type And Quantity
1 plain transversely through hub, first end
Outside Diameter
1.2965 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
54.0000 degrees
Distance Between Body Face And Protruding Hub End
0.313 inches second end
Distance Between Body Face And Protruding Hub End
0.406 inches first end
Face Width
0.750 inches
Bore Diameter
0.5000 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.9375 inches first end
Mounting Hole Diameter
0.188 inches transversely through hub, first end
Material
Iron cast
Style Designator
Protruding hubs
NSN
3020-00-354-4389
Part Number
1K331
Description
Gear,helical
CAGE
93343

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 1K331 NSN 3020-00-354-4389

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:
0.2000lbs
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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