Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include radius: 0.750 INCHES NOMINAL IN, material: STEEL, outside_diameter: 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN, style_designator: CONCAVE, surface_treatment: DICHROMATE ZINC, material_thickness: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-1575, 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
A-A-52420
NSN:5340-00-050-1575 FSC:5340 CAGE:58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
radius
0.750 INCHES NOMINAL IN
material
STEEL
outside_diameter
0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN
style_designator
CONCAVE
surface_treatment
DICHROMATE ZINC
material_thickness
0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
material_document_and_classification
SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is A-A-52420?
A-A-52420 is a PLUG,EXPANSION.
What parts can replace A-A-52420?
There are 26 known substitutes for A-A-52420: 140089, WPP1677, S703 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-52420?
A-A-52420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-1575. This indicates validated use in U.S. government and defense supply chains.
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