Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include special_features: NHA IS CLUTCH SHAFT, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, cross-sectional_shape_style: SOLID, part_name_assigned_by_controlling_agency: BACK-UP RING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-547-7423, 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 119-1550?
119-1550 is a BACK-UP RING,PREFORMED PACKING.
What parts can replace 119-1550?
There are 10 known substitutes for 119-1550: 25024, 566-01-17, 250A024-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 119-1550?
119-1550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-547-7423. This indicates validated use in U.S. government and defense supply chains.
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