72536

Helical Gear

NSN 3020-00-352-8703

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003528703

Product Features

Spline minor dia. 1.237 in. Nom

Product Technical Spec.

Body Style:
Plain, solid
Spline Quantity:
6 both ends
Pitch Diameter:
Between 2.4990 inches and 2.5000 inches
Teeth Quantity:
20
Bore Style:
Straight spline both ends
Backlash Designation:
Grade a
Outside Diameter:
2.698 inches
Nominallength:
3.156 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Right
Pressure Angle:
20.0000 degrees
Helix Angle:
23.0000 degrees
Distance Between Body Face And Protruding Hub End:
1.531 inches first end
Face Width:
1.625 inches
Counterbore Depth:
0.437 inches second end
Counterbore Diameter:
1.7500 inches second end
End Length:
1.156 inches first end
End Diameter:
1.968 inches first end
First Step Length:
0.187 inches first end
First Step Diameter:
2.500 inches first end
First Groove Width:
0.125 inches first end
First Groove Diameter:
1.937 inches first end
Distance From End To First Groove:
1.031 inches first end
Second Groove Width:
0.187 inches first end
Second Groove Diameter:
2.208 inches first end
Distance From End To Second Groove:
1.343 inches first end
Material:
Steel comp 4615
Material Specification:
66 federal standard single material response and aisi/sae 4615 assn standard single material response
Style Designator:
Protruding hub
NSN:
3020-00-352-8703
Item Name:
Herringbone Gear
Cage Code:
80072

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
RC30-6
Cage Code:
80072
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
RC30-6
Cage Code:
77107
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Herringbone 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:
REPUBLIC OF KOREA Republic of Korea
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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