Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 416, material_document_and_classification: AISI 416 ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5340-01-205-3894, 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.
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FREQUENTLY ASKED QUESTIONS
What is N63642?
N63642 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace N63642?
There are 5 known substitutes for N63642: 3160, 6364-2, 31332 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N63642?
N63642 is cataloged in the Federal Logistics Information System under NSN 5340-01-205-3894. This indicates validated use in U.S. government and defense supply chains.
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