H2662B4820

Helical Gear

NSN 3020-00-141-8937

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001418937

Product Features

1st end counterbored, 3.010 in. Diameter by 0.750 in. Dp; 2 holes 6.750 in. Bcd 1 in. Unc

Detail Specifications

Body Style:
Webbed, solid
Spline Quantity:
20 both ends
Pitch Diameter:
11.8950 inches
Teeth Quantity:
35
Bore Style:
Involute spline both ends
Hardness Rating:
40.0 rockwell c and 47.0 rockwell c
Hardness Rating:
40.0 rockwell c and 47.0 rockwell c
Outside Diameter:
12.5610 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Right
Pressure Angle:
14.5000 degrees
Helix Angle:
11.2500 degrees
Distance Between Body Face And Protruding Hub End:
1.891 inches first end
Face Width:
2.500 inches
Bore Diameter:
2.982 inches both ends
Hub Style Designator:
1 step first end
Hub Style Designator:
Plain second end
Hub Diameter:
4.250 inches second end
End Length:
1.063 inches first end
End Diameter:
3.438 inches first end
First Step Length:
0.828 inches first end
First Step Diameter:
4.250 inches first end
Material:
Steel
Style Designator:
One protruding hub, one flush hub
NSN:
3020-00-141-8937
Item Name:
Screw Gear
Cage Code:
09136

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

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

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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Pricing & Availability

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Definition Definition of approved item name (AIN): "Screw 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:
DEFENSE LOGISTICS AGENCY Defense Logistics Agency
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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