Model: LB3A

Groove Pulley

Special Features:

Weapon system essential

Properties:

Groove Depth
0.135 inches
Groove Width
0.286 inches
Outside Diameter
Between 1.010 inches and 1.030 inches
Overall Length
Between 0.497 inches and 0.498 inches
Bore Diameter
Between 0.1895 inches and 0.1905 inches
Bore Length
Between 0.497 inches and 0.498 inches
End Application
Ac-130h, mc-130h, c-130e, hc-130, c-130 hercules aircraft.
Groove Radius
Between 0.155 inches and 0.165 inches
Face Width
Between 0.406 inches and 0.410 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Counterbore Feature
Not included
Bearing Quantity
1
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Bearing Type
Ball
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
0.277 inches both ends and 0.278 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.045 inches both ends
Criticality Code Justification
Feat
Style Designator
Webbed or spoked
NSN
3020-00-541-6875
Part Number
LB3A
Description
Pulley,groove
CAGE

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Part LB3A NSN 3020-00-541-6875

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
0.6 X 0.4 X 1.0
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:
127300
UFC:
64560
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

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