Model: 1381

Sprocket Wheel

Properties:

Counterbore Diameter
Between 15.734 inches and 15.734 inches
Counterbore Depth
Between 0.563 inches and 0.578 inches
Outside Diameter
Between 27.1562 inches and 27.281 inches
Bolt Circle Diameter
14.500 inches
Bore Diameter
Between 13.062 inches and 13.188 inches
Bore Length
Between 1.250 inches and 1.313 inches
Drilled Hole Diameter
0.515 inches
Pitch Diameter
25.038 inches
Securing Hole Quantity
13
Face Width
Between 1.250 inches and 1.3125 inches
Design Form
Plain
Bore Type
Straight
Metallic Hardness Rating And Location
55.0 rockwell c body and 60.0 rockwell c body
Counterbore Feature
Included
Counterbore Location
Aa end
Hole Location
Located between teeth
Keying Facility
Not included
Securing Method
Drilled hole
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Block chain
Teeth Row Quantity
1
Teeth Quantity Per Row
13
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 55.0 rockwell c and 60.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
6.590 inches
Material
Steel, qq-s-626, comp fs1345 and steel, qq-s-626, fs9445
Material
Steel, qq-s-626, comp fs1345 and steel, qq-s-626, fs9445
Surface Treatment
Enamel
Style Designator
Plain
Surface Treatment
Enameled
NSN
3020-00-350-4353
Part Number
1381
Description
Sprocket Wheel
CAGE
22852

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 1381 NSN 3020-00-350-4353

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:
60.0
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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