Model: 228B277H01

Sprocket Wheel

Properties:

Outside Diameter
1.657 inches
Overall Length
0.406 inches
Thread Size
6-32
Bore Diameter
0.249 inches
Bore Length
0.406 inches
Pitch Diameter
1.674 inches
Securing Hole Quantity
1
Face Width
0.156 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
One located on hub portion of gear between hub and face
Keying Facility
Not included
Securing Method
Threaded hole
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Securing Location
Aa end
Belt/chain/film Size For Which Designed
Silent chain
Teeth Row Quantity
1
Teeth Quantity Per Row
28
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.187 inches
Hub End Outside Diameter And Location
0.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.250 inches both ends
Material
Steel, qq-s-763, class 7, type b
Material
Steel comp 303 or steel comp 303se
Material Specification
Qq-s-763, class 7, type b federal specification single material response
Surface Treatment
Passivate
Style Designator
Plain
Surface Treatment
Passivated
NSN
3020-00-780-5404
Part Number
228B277H01
Description
Sprocket Wheel
CAGE
97942

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 228B277H01 NSN 3020-00-780-5404

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
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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