18-8-7

Helical Gear

NSN 3020-00-737-1207

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
007371207

Product Features

First end splined on outer periphery, 15 teeth, 20 degrees pressure angle, 2.403 in. Min, 2.408 in. Max major dia, 2.075 in. Min, 2.095 in. Max minor dia

Technical Specifications of NSN

Body Style:
Webbed, offset, solid
Spline Quantity:
6 both ends
Pitch Diameter:
3.8572 inches
Teeth Quantity:
27
Bore Style:
Straight spline both ends
Hardness Rating:
59.0 rockwell c hub and 62.0 rockwell c hub
Hardness Rating:
59.0 rockwell c teeth and 62.0 rockwell c teeth
Outside Diameter:
4.103 inches
Nominallength:
1.687 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Left
Pressure Angle:
20.0000 degrees
Helix Angle:
30.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.437 inches first end
Distance Between Body Face And Protruding Hub End:
0.438 inches second end
Face Width:
0.812 inches
Bore Diameter:
1.190 inches both ends
Counterbore Depth:
0.219 inches first end
Counterbore Diameter:
1.6200 inches first end
Hub Style Designator:
1 groove first end
Hub Style Designator:
Plain second end
Hub Diameter:
1.750 inches second end
End Diameter:
2.406 inches first end
First Groove Width:
0.125 inches first end
First Groove Diameter:
2.060 inches first end
Distance From End To First Groove:
0.312 inches first end
Material:
Steel
Material Specification:
Ed standard 66, aisi/sae 4027 federal standard 5th material response
Style Designator:
Protruding hubs
NSN:
3020-00-737-1207
Item Name:
Herringbone Gear
Cage Code:
95019

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
7371207
Cage Code:
19207
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
GP7722
Cage Code:
57526
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
A1027
Cage Code:
34623
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
A1510
Cage Code:
34623
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
18-8-3
Cage Code:
72447
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
18-8-7
Cage Code:
72447
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
R20837
Cage Code:
83120
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
X7881
Cage Code:
87941
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
TC722
Cage Code:
98435
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
GP7722
Cage Code:
23040
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
A0001027
Cage Code:
22852
RNCC:
5
RNVC:
9
RNAAC:
AX
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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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:
AUSTRIA Austria
DSOR:
User:
SPAIN Spain
DSOR:
User:
FRANCE France
DSOR:
User:
GREECE Greece
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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