Model: 512875-4

Sprocket Wheel

Properties:

Outside Diameter
0.529 inches
Overall Length
0.343 inches
Thread Size
0.112-40
Bore Diameter
0.187 inches
Bore Length
0.343 inches
Drilled Hole Diameter
0.040 inches
Pitch Diameter
0.477 inches
Securing Hole Quantity
1
Furnished Items And Quantity
Setscrew 1
Face Width
0.125 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
Located on hub portion of sprocked wheel between hub end and face, and located 90 degrees from thd hole
Keying Facility
Not included
Securing Method
Drilled hole
Securing Method
Threaded hole and
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Securing 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
10
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.148 inches
Hub End Outside Diameter And Location
0.375 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.218 inches both ends
Material
Steel, mil-s-7720, comp 303s or steel, mil-s-7720, comp 303se
Material
Steel comp 303 or steel comp 303se
Material Specification
Mil-s-7720, comp 303s military specification 1st material response and mil-s-7720, comp 303se military specification 2nd material response
Surface Treatment
Passivate
Style Designator
Plain
Surface Treatment
Passivated
NSN
3020-00-923-8492
Part Number
512875-4
Description
Sprocket Wheel
CAGE
31550

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 512875-4 NSN 3020-00-923-8492

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:
2.0 X 2.0 X 2.0
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:
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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