Model: 60-28-256

Sprocket Wheel

Properties:

Outside Diameter
12.500 inches
Overall Length
3.625 inches
Keyway Width
0.3735 inches
Bore Diameter
1.6245 inches
Bore Length
3.625 inches
Distance From Center Of Bore To Bottom Of Keyway
0.99975 inches
Pitch Diameter
11.302 inches
Face Width
1.250 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
14
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
2.500 inches
Hub End Outside Diameter And Location
3.000 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.906 inches bb end
First Step Face Largest Diameter And Location
3.000 inches aa end
First Step Length And Location
0.875 inches aa end
Hub End Outside Diameter And Location
2.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.468 inches aa end
Material
Steel, mil-s-890
Material
Steel
Material Specification
Mil-s-890 military specification single material response
Quantity
1
Style Designator
Plain
NSN
3020-00-289-7912
Part Number
60-28-256
Description
Sprocket Wheel
CAGE
51228

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part 60-28-256 NSN 3020-00-289-7912

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04456
FIIG:
T353-C
Concept No.:
App. Key:
CA
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:
13.0 X 13.0 X 3.3
Paclk Weight:
16.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
117020
UFC:
59820
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483901000
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Chain sprockets and parts thereof

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