Model: MS421

Roller Chain Link

Properties:

Link Style
Pin
Pitch Distance
0.750 inches
Link Row Quantity
4
Pin Fastening Method
Cotter pin
Link Plate Width
0.615 inches
Link Plate Thickness
0.0938 inches
Link Width Between Plates
0.6880 inches
Min. Tensile Strength (psi)
28200 pounds per square inch
Link Pin Diameter
0.2344 inches
Material
Steel
NSN
3020-00-273-4264
Part Number
MS421
Description
Link,roller Chain
CAGE
96906

An assembled unit of a chain, roller consisting of side plates, roller(s), bushing(s), or pin(s). It may be a single or double pitch. Links containing bushings without rollers shall be as designated by the american national standards institute as "roller chain." excludes link, chain (as modified); and pulley, sash.

Part MS421 NSN 3020-00-273-4264

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04488
FIIG:
A23500
Concept No.:
App. Key:
F
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
105200
UFC:
54160
LTL:
50.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7315810000
  • SITC: 69922
  • End Use: Finished metal shapes
  • NAICS: 332618
  • USDA: 1

Freight Class: Stud link chain of iron or steel

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