The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON KOMATSU H120, H200, H80 AND TD12 DOZER-CRAWLER. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-536-9858, 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
21056R1
NSN:5331-00-536-9858 NIINs:005369858, 010623857, 015027424 FSC:5331 — O-ring CAGE:45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
end_item_identification
USED ON KOMATSU H120, H200, H80 AND TD12 DOZER-CRAWLER
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FREQUENTLY ASKED QUESTIONS
What is 21056R1?
21056R1 is a RING,BEARING,OUTER.
What parts can replace 21056R1?
There is 1 known substitute for 21056R1: 259099R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 21056R1?
21056R1 is cataloged in the U.S. Government catalog under NSN 5331-00-536-9858. This indicates validated use in U.S. government and defense supply chains.
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