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 width: 1.240 INCHES NOMINAL IN, length: 3.380 INCHES NOMINAL IN, material: STEEL, body_radius: 0.500 INCHES NOMINAL IN, corner_radius: 0.440 INCHES NOMINAL IN, hole_diameter: 0.406 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5340-00-255-4423, 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 1DD273?
1DD273 is a PLUG,EXPANSION.
What parts can replace 1DD273?
There are 6 known substitutes for 1DD273: 8927579, 5117344, 5139989 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1DD273?
1DD273 is cataloged in the Federal Logistics Information System under NSN 5340-00-255-4423. This indicates validated use in U.S. government and defense supply chains.
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