Model: MILSTD421

Roller Chain Link

Properties:

Link Plate Width At Bushing End
0.712 inches
Link Plate Width At Pin End
0.815 inches
Link Roller Diameter
0.4690 inches
Link Width Between Plates
0.5000 inches
Min. Tensile Strength (psi)
14100 pounds per square inch
Link Pin Diameter
0.2340 inches
Material
Steel
NSN
3020-00-052-3448
Part Number
MILSTD421
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 MILSTD421 NSN 3020-00-052-3448

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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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