Model: 537AS426

Gear Cluster

Properties:

Spline Quantity
19 both ends
Bore Style
Involute spline both ends
Design Type
Spur first gear
Design Type
Spur second gear
Spline Pitch Diameter
0.5938 inches both ends
Construction
Assembled
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Outside Diameter
3.0790 inches second gear
Outside Diameter
3.7430 inches first gear
Nominallength
0.935 inches
Hub Length
0.125 inches second end
Hub Length
0.1200 inches between first and second gear
Bore Diameter
0.662 inches both ends
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain second end
Hub Diameter
0.850 inches second end
Hub Diameter
2.640 inches between first and second gear
Material
Steel comp 4140
Material Specification
Qq-s-624, comp 4140 federal specification single material response
NSN
3020-01-028-3313
Part Number
537AS426
Description
Gear Cluster
CAGE
30003

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Part 537AS426 NSN 3020-01-028-3313

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
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:
0.9000lbs
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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