PartsTable
Technical Data Sheet
M221 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 phase: SINGLE INPUT, duty_cycle: CONTINUOUS, temp_rating: 40.0 AMBIENT CELSIUS, power_rating: 0.330 HORSEPOWER OUTPUT, mounting_method: FACE, enclosure_feature: OPEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-062-5187, 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
MRO MRO_GENERAL M221
NSN: 6625-00-062-5187
FSC: 6625
CAGE: 54764 — MANCRAFT INDUSTRIES INC (USA)
SPECIFICATIONS
phaseSINGLE INPUT
duty_cycleCONTINUOUS
temp_rating40.0 AMBIENT CELSIUS
power_rating0.330 HORSEPOWER OUTPUT
mounting_methodFACE
enclosure_featureOPEN
features_providedTHERMAL PROTECTIVE DEVICE
frequency_in_hertz60.0 INPUT
current_rating_methodLOAD
current_rating_in_amps6.400 SINGLE INPUT
frame_size_designationC56
inclosure_specificationNEMA
NSN6625-00-062-5187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN M221 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 SOLDER LUG AND 2 THREADED STUD
POINTER COLOR: BLACK SINGLE INDICATOR ALL RANGES
CIRCUIT CONSTRUCTION TYPE: NONELECTRONIC
MOVEMENT SUSPENSION METHOD: JEWEL PIVOT BASE
SCALE GRADUATION TYPE: LINEAR SINGLE INDICATOR ALL RANGES
MOUNTING FACILITY TYPE AND QUANTITY: 3 SCREW AND 3 UNTHREADED HOLE(S)
MEASUREMENT RANGE: +0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR FIRST RANGE
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)
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND 2 THREADED STUD
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR ALL RANGES
MOUNTING FACILITY TYPE AND QUANTITY3 SCREW AND 3 UNTHREADED HOLE(S)
MEASUREMENT RANGE+0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR FIRST RANGE
SPECIAL FEATURESRUGGEDIZED
INDICATOR TYPEDIAL W/POINTER
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SC-D-5216Interchangeable
interchangeable cross-reference
interchangeable
M221Interchangeable
interchangeable cross-reference
interchangeable
433Interchangeable
interchangeable cross-reference
interchangeable
MC357Interchangeable
interchangeable cross-reference
interchangeable
175-281Interchangeable
interchangeable cross-reference
interchangeable
221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M221?
M221 is a BATTERY,NONRECHARGEABLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace M221?
There are 15 known substitutes for M221: SC-D-5216, M221, 433 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M221?
M221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-062-5187. This indicates validated use in U.S. government and defense supply chains.
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