Model: 181871PC1

Sprocket Wheel

Properties:

Spline Major Diameter
Between 0.874 inches and 0.875 inches
Outside Diameter
Between 5.710 inches and 5.720 inches
Overall Length
Between 2.115 inches and 2.135 inches
Spline Quantity
6
Spline Minor Diameter
Between 0.743 inches and 0.744 inches
Pitch Diameter
5.324 inches
Face Width
Between 0.424 inches and 0.436 inches
Design Form
Webbed
Bore Type
Straight spline
Spline Length
Between 2.115 inches and 2.135 inches
Counterbore Feature
Not included
Keying Facility
Not included
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Both ends
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
11
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.500 inches
Hub End Outside Diameter And Location
1.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.847 inches both ends and 0.848 inches both ends
First Step Face Largest Diameter And Location
1.865 inches both ends and 1.885 inches both ends
Second Step Face Largest Diameter And Location
4.000 inches both ends and 4.020 inches both ends
First Step Length And Location
0.563 inches both ends
Second Step Length And Location
0.235 inches both ends
Material
Steel, mil-s-890, class b
Material
Steel
Material Specification
Mil-s-890, class b military specification single material response
Style Designator
Webbed or spoked
NSN
3020-00-270-3540
Part Number
181871PC1
Description
Sprocket Wheel
CAGE
10001

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 181871PC1 NSN 3020-00-270-3540

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

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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