The BATTERY,THERMAL is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This part is cataloged in the U.S. Government catalog under NSN 3040-00-103-9186, 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.
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL SHAFT,CRES IMPELLER; 9.000 IN. O/A LG; ONE END THREADED; 1/2-20 UNF @RH 2A THD; 0.688 IN. LG OF THD; 0.500 IN. OD FIRSTSTEP OF SHAFT; 2.375 IN. LG OF FIRST STEP; 0.686 IN.OD SECOND STEP OF SHAFT; 3.062 IN. LG SECOND STEP OF SHAFT; 0.855 IN. OD THIRD STEP OF SHAFT; 0.094 IN. LG OF THIRD STEP; 0.688 IN.OD OF SECOND END; 0.281 IN. LG OF FIRST STEP ON SECOND END; 1.000 IN. OD OF SECOND STEP ON SECOND END; 0.250 IN. LG OF SECOND STEPON SECOND END; 3.960 IN. @DIA OF IMPELLER; 1.375 IN. W OF IMPELLER; 13 BLADES ON IMPELLER A
TYPICAL APPLICATIONS
RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
STEEL SHAFT,CRES IMPELLER; 9.000 IN. O/A LG; ONE END THREADED; 1/2-20 UNF @RH 2A THD; 0.688 IN. LG OF THD; 0.500 IN. OD FIRSTSTEP OF SHAFT; 2.375 IN. LG OF FIRST STEP; 0.686 IN.OD SECOND STEP OF SHAFT; 3.062 IN. LG SECOND STEP OF SHAFT; 0.855 IN. OD THIRD STEP OF SHAFT; 0.094 IN. LG OF THIRD STEP; 0.688 IN.OD OF SECOND END; 0.281 IN. LG OF FIRST STEP ON SECOND END; 1.000 IN. OD OF SECOND STEP ON SECOND END; 0.250 IN. LG OF SECOND STEPON SECOND END; 3.960 IN. @DIA OF IMPELLER; 1.375 IN. W OF IMPELLER; 13 BLADES ON IMPELLER A
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FREQUENTLY ASKED QUESTIONS
What is 701570?
701570 is a BATTERY,THERMAL.
What parts can replace 701570?
There are 2 known substitutes for 701570: A138992, 490115. Substitute compatibility should be verified for your specific system.
What is the NSN for 701570?
701570 is cataloged in the U.S. Government catalog under NSN 3040-00-103-9186. This indicates validated use in U.S. government and defense supply chains.
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