Model: 549-8100-003

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
11 both ends
Pitch Diameter
0.3438 inches
Teeth Quantity
22
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.2292 inches both ends
Backlash Designation
Grade b
Hardness Rating
50.0 rockwell b and 55.0 rockwell b
Outside Diameter
0.375 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.4588 inches first end
Distance Between Body Face And Protruding Hub End
0.015 inches second end
Face Width
0.250 inches
Bore Diameter
0.2506 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.281 inches second end
Hub Diameter
0.312 inches first end
Precision Classification
Quality number 8
Material
Steel comp 303
Material Specification
Aisi 303/sae 30303 assn standard single material response
Surface Treatment
Cadmium
Style Designator
Protruding hubs
NSN
3020-00-990-8374
Part Number
549-8100-003
Description
Gear,spur
CAGE
95105

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 549-8100-003 NSN 3020-00-990-8374

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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