Model: 025553-1

Spur Gear

Properties:

Body Style
Webbed, offset, solid
Spline Quantity
18 both ends
Pitch Diameter
1.8000 inches
Teeth Quantity
18
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.5625 inches both ends
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Outside Diameter
2.000 inches
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.273 inches first end
Face Width
0.500 inches
Bore Diameter
0.609 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.790 inches first end
Material
Steel comp e4340 or steel comp 4140
Material Specification
Mil-s-5000 military specification 1st material response or mil-s-5626 military specification 2nd material response
Surface Treatment
Lubricant dry film body
Surface Treatment
Lubricant dry film hub
Surface Treatment
Lubricant dry film teeth
Surface Treatment
Phosphate spline
Style Designator
One protruding hub, one flush hub
NSN
3020-01-384-0955
Part Number
025553-1
Description
Gear,spur
CAGE

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 025553-1 NSN 3020-01-384-0955

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
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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