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511425 — BATTERY,NONRECHARGEABLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

511425: BATTERY,NONRECHARGEABLE.

The BATTERY,NONRECHARGEABLE 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 CAST HOUSING, thread_size: 0.875-14, spline_pitch: 16/32, mounting_type: FLANGE, overall_width: 3.300 INCHES NOMINAL IN, spline_length: 2.220 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-482-3283, 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
511425
NSN: 2540-00-482-3283
NIINs: 004823283, 012169771, 013376785
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 24976 — DANFOSS INC (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
thread_size0.875-14
spline_pitch16/32
mounting_typeFLANGE
overall_width3.300 INCHES NOMINAL IN
spline_length2.220 INCHES MAXIMUM IN
overall_height3.400 INCHES NOMINAL IN
overall_length3.300 INCHES NOMINAL IN
pitch_diameter1.312 INCHES NOMINAL IN
connection_typeDRAIN
spline_quantity21
thread_locationEXTERNAL
NSN2540-00-482-3283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN 511425 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
SPLINE PITCH: 16/32
•
SPLINE MINOR DIAMETER: 1.358 INCHES MAXIMUM IN
•
CONSTANT DISPLACEMENT PER REVOLUTION: 3.150 CUBIC INCHES
•
DISPLACEMENT TYPE: CONSTANT
•
CONNECTION DESIGN: THREADED AND FLANGED
•
BOLT HOLE SPACING: 2-1/2 IN. BY 4 IN. IN
•
SPLINE LENGTH: 2.220 INCHES MAXIMUM IN
•
CONNECTION TYPE: DRAIN
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
SPLINE PITCH16/32
SPLINE MINOR DIAMETER1.358 INCHES MAXIMUM IN
CONSTANT DISPLACEMENT PER REVOLUTION3.150 CUBIC INCHES
DISPLACEMENT TYPECONSTANT
CONNECTION DESIGNTHREADED AND FLANGED
BOLT HOLE SPACING2-1/2 IN. BY 4 IN. IN
SPLINE LENGTH2.220 INCHES MAXIMUM IN
CONNECTION TYPEDRAIN
CONNECTION TYPEINLET
BOLT HOLE DIAMETER0.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
69D51665-7Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
21-3801BN-JSBJReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 511425?
511425 is a BATTERY,NONRECHARGEABLE.
What parts can replace 511425?
There are 2 known substitutes for 511425: 69D51665-7, 21-3801BN-JSBJ. Substitute compatibility should be verified for your specific system.
What is the NSN for 511425?
511425 is cataloged in the U.S. Government catalog under NSN 2540-00-482-3283. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.