Model: 71770-1

Sprocket Wheel

Properties:

Counterbore Diameter
0.687 inches
Counterbore Depth
Between 0.027 inches and 0.032 inches
Outside Diameter
1.088 inches
Bore Diameter
Between 0.3748 inches and 0.3750 inches
Bore Length
0.125 inches
Pitch Diameter
1.036 inches
Face Width
0.125 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Included
Counterbore Location
Both ends
Keying Facility
Not included
Lightening Hole
Not included
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
22
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Tooth Pitch
0.148 inches
Material
Steel, qq-s-764, type 303, cond a-canceled
Material
Steel comp 303
Material Specification
Qq-s-764, type 303, cond a-canceled federal specification single material response
Surface Treatment
Passivate
Style Designator
Plain
Surface Treatment
Passivated
NSN
3020-00-824-5291
Part Number
71770-1
Description
Sprocket Wheel
CAGE

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 71770-1 NSN 3020-00-824-5291

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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