Model: 274B89

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
24 both ends
Pitch Diameter
4.8000 inches
Teeth Quantity
24
Bore Style
Involute spline both ends
Spline Pitch Diameter
2.6250 inches both ends
Hardness Rating
54.0 rockwell c and 58.0 rockwell c
Hardness Rating
54.0 rockwell c and 58.0 rockwell c
Outside Diameter
5.080 inches
Tooth Form
Stub
Flange Diameter
3.750 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.433 inches
Face Width
0.750 inches
Bore Diameter
2.796 inches both ends
Distance Between Outer Body Face And Inner Flange Face
1.442 inches
Hub Diameter
3.109 inches between body and flange
Material
Steel
Material Specification
Aisi/sae 8620 assn standard single material response
Surface Treatment
Carbon
Style Designator
Flanged end
NSN
3020-00-737-4040
Part Number
274B89
Description
Gear,spur
CAGE
1DF03

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 274B89 NSN 3020-00-737-4040

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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