Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, temp_rating: -275.0 FAHRENHEIT AND 325.0 FAHRENHEIT DEGF, construction: SOLID, housing_bore_diameter: 2.751 INCHES MINIMUM AND 2.753 INCHES MAXIMUM IN, accommodated_shaft_diameter: 1.750 INCHES NOMINAL 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 5330-00-047-4042, 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 49740K4?
49740K4 is a SEAL,PLAIN.
What parts can replace 49740K4?
There are 16 known substitutes for 49740K4: GGG-D-751 TYBCL2, B94.11M, 2510 5/8 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49740K4?
49740K4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-047-4042. This indicates validated use in U.S. government and defense supply chains.
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