RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, overall_height: 0.312 INCHES NOMINAL IN, flange_diameter: 2.000 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN, style_designator: IRREGULAR, end_hole_diameter: 1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-374-0122, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
H8020
NSN:5340-00-374-0122 FSC:5340 — Hardware, Commercial CAGE:35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
material
STEEL
overall_height
0.312 INCHES NOMINAL IN
flange_diameter
2.000 INCHES NOMINAL IN
flange_thickness
0.125 INCHES NOMINAL IN
style_designator
IRREGULAR
end_hole_diameter
1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM IN
surface_treatment
ZINC
body_inside_diameter
1.288 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN
body_outside_diameter
1.401 INCHES MINIMUM AND 1.411 INCHES MAXIMUM IN
casehardening_indicator
NOT CASEHARDENED
inside_chamfer_angle_in_deg
30.0
NSN
5340-00-374-0122
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE DIAMETER: 2.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.401 INCHES MINIMUM AND 1.411 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: IRREGULAR
•
BODY INSIDE DIAMETER: 1.288 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is H8020?
H8020 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace H8020?
There is 1 known substitute for H8020: 37670. Substitute compatibility should be verified for your specific system.
What is the NSN for H8020?
H8020 is cataloged in the U.S. Government catalog under NSN 5340-00-374-0122. This indicates validated use in U.S. government and defense supply chains.
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