Model: 4-751-9

Roller Chain

Properties:

Link Row Quantity
3
First Chain Link Style
Roller
Second Chain Link Style
Pin
Pin Fastening Method
Cotter pin
First Chain Link Plate Width
0.712 inches
First Chain Link Plate Thickness
0.0940 inches
First Chain Link Roller Diameter
0.4690 inches
First Chain Link Width Between Plates
0.5000 inches
Second Chain Link Plate Width
0.615 inches
Second Chain Link Plate Thickness
0.0940 inches
Second Chain Link Pin Diameter
0.2340 inches
Second Chain Link Width Between Plates
0.5000 inches
Min. Tensile Strength (psi)
21150 pounds per square inch
Material
Steel
NSN
3020-00-256-1500
Part Number
4-751-9
Description
Chain,roller
CAGE
04285

A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes chain, block.

Part 4-751-9 NSN 3020-00-256-1500

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04457
FIIG:
A23500
Concept No.:
App. Key:
B
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:
093940
UFC:
49140
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 7315110000
  • SITC: 74831
  • End Use: Finished metal shapes
  • NAICS: 332618
  • USDA: 1

Freight Class: Roller chain of iron or steel

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