Model: B5149A

Spur Gear
Description:

Webbed, offset, solid body style, mounting hole attachment method, 5.1875 inches pitch diameter, 41 teeth quantity, w/counterbore counterbore, first end bore style.

Special Features:

68 involute splines on hub, 4.3125 in. Minor dia, 4.500 in. Major dia, 1.875 in. Effective length

Properties:

Body Style
Webbed, offset, solid
Attachment Method
Mounting hole
Pitch Diameter
5.1875 inches
Teeth Quantity
41
Bore Style
W/counterbore counterbore, first end
Mounting Hole Type And Quantity
3 plain transversely through hub, first end
Outside Diameter
5.375 inches
Tooth Form
Standard
Distance Between Body Face And Protruding Hub End
1.625 inches first end
Distance Between Body Face And Recessed Hub End
0.4375 inches second end
Face Width
1.875 inches
Bore Diameter
1.375 inches both ends
Counterbore Depth
2.500 inches counterbore, first end
Counterbore Diameter
4.1875 inches counterbore, first end
Mounting Hole Diameter
0.375 inches transversely through hub, first end
Material
Steel
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-005-7501
Part Number
B5149A
Description
Gear,spur
CAGE
61208

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 B5149A NSN 3020-00-005-7501

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:
--
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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