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Technical Data Sheet
TW2 ✓ 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 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 shape: RECTANGULAR W/ROUNDED CORNERS, material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-995-1089, 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
TW2
NSN: 6135-00-995-1089
FSC: 6135
CAGE: 17397 — BURGESS BATTERY CO (USA)
SPECIFICATIONS
shapeRECTANGULAR W/ROUNDED CORNERS
materialSTEEL OVERALL
head_styleFLAT CHAMFER
head_height0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
overall_width2.843 INCHES NOMINAL IN
terminal_typeSTUD W/NUT TOP
thread_length0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
overall_height4.937 INCHES NOMINAL IN
overall_length5.343 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
NSN6135-00-995-1089
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN TW2 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
TERMINAL TYPE: STUD W/NUT TOP
TERMINAL QUANTITY: 2
BATTERY ELECTROLYTE: CARBON ZINC
VOLTAGE IN VOLTS: 12.0
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)
SPECIAL FEATURESTYPE NEDA 926
TERMINAL TYPESTUD W/NUT TOP
TERMINAL QUANTITY2
BATTERY ELECTROLYTECARBON ZINC
OVERALL LENGTH5.343 INCHES NOMINAL IN
OVERALL WIDTH2.843 INCHES NOMINAL IN
OVERALL HEIGHT4.937 INCHES NOMINAL IN
VOLTAGE IN VOLTS12.0
SHAPERECTANGULAR W/ROUNDED CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
4800Interchangeable
interchangeable cross-reference
interchangeable
165-23MXInterchangeable
interchangeable cross-reference
interchangeable
273304TYPE4800Interchangeable
interchangeable cross-reference
interchangeable
MS15588-3Interchangeable
interchangeable cross-reference
interchangeable
F8T5CWInterchangeable
interchangeable cross-reference
interchangeable
SAC548Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TW2?
TW2 is a BATTERY,NONRECHARGEABLE.
What parts can replace TW2?
There are 31 known substitutes for TW2: 4800, 165-23MX, 273304TYPE4800 and 28 more. Substitute compatibility should be verified for your specific system.
Is TW2 still available?
TW2 is currently cancelled.
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