Model: 189F125

Gear Cluster

Properties:

Spline Quantity
18 both ends
Bore Style
Involute spline both ends
Design Type
Spur first gear
Design Type
Spur second gear
Spline Pitch Diameter
0.5625 inches both ends
Construction
Solid
Outside Diameter
3.191 inches first gear
Outside Diameter
3.191 inches second gear
Nominallength
1.040 inches
Hub Length
0.110 inches between first and second gear
Hub Length
0.530 inches first end
Bore Diameter
0.623 inches both ends
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain first end
Hub Diameter
0.800 inches first end
Hub Diameter
2.640 inches between first and second gear
Precision Classification
Quality number 9 all gears
Material
Steel
Material Specification
Mil-s-81591, comp 1c-322a, type 17-4 military specification single material response
NSN
3020-00-303-2023
Part Number
189F125
Description
Gear Cluster
CAGE
05606

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 189F125 NSN 3020-00-303-2023

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 0.0 X 0.0
Paclk Weight:
0.6000lbs
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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