PartsTable
Technical Data Sheet
A56 ✓ 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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: ALUMINUM, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 8-7/8, overall_length: 18.000 INCHES MINIMUM AND 19.000 INCHES MAXIMUM IN, inside_diameter: 0.875 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-064-2092, 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 A56
NSN: 3030-00-064-2092
FSC: 3030
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
materialALUMINUM
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
belt_quantity2
coil_quantity8-7/8
overall_length18.000 INCHES MINIMUM AND 19.000 INCHES MAXIMUM IN
inside_diameter0.875 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
performance_typeSTANDARD CAPACITY
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length2.625 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
NSN3030-00-064-2092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN A56 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
PERFORMANCE TYPE: STANDARD CAPACITY
STRENGTHENING FEATURE: FIBER CORD
STYLE DESIGNATOR: PLAIN
CROSS-SECTIONAL SIZE: A
MATERIAL: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR BODY
BELT QUANTITY: 2
NOMINAL PITCH LENGTH: 57.300 INCHES IN
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)
PERFORMANCE TYPESTANDARD CAPACITY
STRENGTHENING FEATUREFIBER CORD
STYLE DESIGNATORPLAIN
CROSS-SECTIONAL SIZEA
MATERIALFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR BODY
BELT QUANTITY2
NOMINAL PITCH LENGTH57.300 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A56-2Interchangeable
interchangeable cross-reference
interchangeable
A56Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 5Interchangeable
interchangeable cross-reference
interchangeable
612 6X7/8X1-1/4Interchangeable
interchangeable cross-reference
interchangeable
307-27Interchangeable
interchangeable cross-reference
interchangeable
60393B0AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A56?
A56 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace A56?
There are 19 known substitutes for A56: A56-2, A56, B94.19 TABLE 5 and 16 more. Substitute compatibility should be verified for your specific system.
Is A56 still available?
A56 is currently cancelled.
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