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PartsTable / COMPONENT / 73405 ITEM 30
73405 ITEM 30 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LEAD,STORAGE BATTERY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: IRON OVERALL, special_features: FOR MAIN STEAM ROOT VALVE,10 IN. SIZE,600 PSI WP,OIL OPERATED 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 3040-01-087-1294, 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
73405 ITEM 30
NSN: 3040-01-087-1294
FSC: 3040
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
materialIRON OVERALL
special_featuresFOR MAIN STEAM ROOT VALVE,10 IN. SIZE,600 PSI WP,OIL OPERATED IN
NSN3040-01-087-1294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEAD,STORAGE BATTERY TITLE COMPONENT PN 73405 ITEM 30 MFR LEAD,STORAGE BATTERY
KEY FEATURES
•
MATERIAL: IRON OVERALL
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 (FLIS)
MATERIALIRON OVERALL
SPECIAL FEATURESFOR MAIN STEAM ROOT VALVE,10 IN. SIZE,600 PSI WP,OIL OPERATED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
73769Interchangeable
interchangeable cross-reference
interchangeable
445MDP1Interchangeable
interchangeable cross-reference
interchangeable
572029Interchangeable
interchangeable cross-reference
interchangeable
NM1224-1Interchangeable
interchangeable cross-reference
interchangeable
NK3172-1Interchangeable
interchangeable cross-reference
interchangeable
PDL73405ITEM267Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73405 ITEM 30?
73405 ITEM 30 is a LEAD,STORAGE BATTERY.
What parts can replace 73405 ITEM 30?
There are 20 known substitutes for 73405 ITEM 30: 73769, 445MDP1, 572029 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73405 ITEM 30?
73405 ITEM 30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-087-1294. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026