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Technical Data Sheet
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37942 ✓ 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: CYLINDRICAL, terminal_type: FLAT SURFACE CAP, overall_height: 0.588 INCHES NOMINAL IN, overall_diameter: 0.622 INCHES NOMINAL IN, special_features: MERCURY TYPE BATTERY, voltage_in_volts: 1.35. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-269-5843, 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
37942
NSN: 6135-00-269-5843
FSC: 6135
CAGE: 76149 — GRACE W R AND CO MALLORY ELECTRIC CORP DIV (USA)
SPECIFICATIONS
shapeCYLINDRICAL
terminal_typeFLAT SURFACE CAP
overall_height0.588 INCHES NOMINAL IN
overall_diameter0.622 INCHES NOMINAL IN
special_featuresMERCURY TYPE BATTERY
voltage_in_volts1.35
terminal_quantity1
supplementary_featuresTYPE NEDA 1110MP
nondefinitive_spec/std_data14 CLASS
NSN6135-00-269-5843
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN 37942 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 14 CLASS
•
OVERALL DIAMETER: 0.622 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS: 1.35
•
TERMINAL QUANTITY: 1
•
SUPPLEMENTARY FEATURES: TYPE NEDA 1110MP
•
TERMINAL TYPE: FLAT SURFACE CAP
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)
NONDEFINITIVE SPEC/STD DATA14 CLASS
SPECIAL FEATURESMERCURY TYPE BATTERY
OVERALL DIAMETER0.622 INCHES NOMINAL IN
VOLTAGE IN VOLTS1.35
OVERALL HEIGHT0.588 INCHES NOMINAL IN
TERMINAL QUANTITY1
SUPPLEMENTARY FEATURESTYPE NEDA 1110MP
TERMINAL TYPEFLAT SURFACE CAP
TERMINAL TYPEFLAT SURFACE BASE
SHAPECYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
JE-1Interchangeable
interchangeable cross-reference
interchangeable
52627Interchangeable
interchangeable cross-reference
interchangeable
0199Interchangeable
interchangeable cross-reference
interchangeable
15Interchangeable
interchangeable cross-reference
interchangeable
6447Interchangeable
interchangeable cross-reference
interchangeable
T401MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37942?
37942 is a BATTERY,NONRECHARGEABLE.
What parts can replace 37942?
There are 34 known substitutes for 37942: JE-1, 52627, 0199 and 31 more. Substitute compatibility should be verified for your specific system.
Is 37942 still available?
37942 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026