7748588

Helical Gear

NSN 3020-00-064-6372

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000646372

Product Technical Spec.

Body Style:
Plain, solid
Spline Quantity:
34 first end
Pitch Diameter:
7.5174 inches
Teeth Quantity:
37
Bore Style:
Involute spline first end
Bore Style:
W/counterbore second end
Spline Pitch Diameter:
4.2500 inches first end
Hardness Rating:
57.0 rockwell c and 63.0 rockwell c
Outside Diameter:
7.912 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Left
Pressure Angle:
17.5000 degrees
Helix Angle:
17.5447 degrees
Distance Between Body Face And Protruding Hub End:
1.114 inches first end
Face Width:
2.500 inches
Bore Diameter:
3.380 inches both ends
Counterbore Depth:
1.052 inches second end
Counterbore Diameter:
3.937 inches second end
Hub Style Designator:
Plain first end
Hub Diameter:
5.326 inches first end
Material:
Steel comp 8620
Material Specification:
66aisi/sae8620 federal standard single material response
Style Designator:
Protruding hub
NSN:
3020-00-064-6372
Item Name:
Herringbone Gear
Cage Code:
19207

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3892K2143
Cage Code:
78500
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
2520000646372
Cage Code:
SCY13
RNCC:
5
RNVC:
9
RNAAC:
YP
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
10.0 X 10.0 X 4.5
Paclk Weight:
29.8000lbs
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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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:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
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U.S. MARINE CORPS U.s. Marine Corps
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User:
DEPARTMENT OF THE NAVY Dept. of the Navy
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AUSTRIA Austria
DSOR:
User:
ISRAEL Israel
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KUWAIT Kuwait
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User:
MOROCCO Morocco
DSOR:
User:
CANADA Canada
DSOR:
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NEW ZEALAND New Zealand
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
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PORTUGAL Portugal
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DENMARK Denmark
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NORWAY Norway
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GREECE Greece
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User:
TURKEY Turkey
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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