PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 205522N
205522N ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC 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 diameter: 0.281 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: CADMIUM OR ZINC BAND, material_thickness: 0.032 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-698-5001, 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
205522N
NSN: 4730-00-698-5001
FSC: 4730
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
diameter0.281 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
section_quantity1
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentCADMIUM OR ZINC BAND
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.438 INCHES NOMINAL IN
end_item_identificationBATTERY CHARGER
capacitance_value_per_section22000.0 MICROFARADS SINGLE SECTION
distance_from_loop_center_to_tongue_end0.844 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyALUMINUM ELECTROLYTIC CAPACITOR
NSN4730-00-698-5001
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 205522N · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
85-489Interchangeable
interchangeable cross-reference
interchangeable
15017Interchangeable
interchangeable cross-reference
interchangeable
651298Interchangeable
interchangeable cross-reference
interchangeable
5340002827515Interchangeable
interchangeable cross-reference
interchangeable
MS21333-37Interchangeable
interchangeable cross-reference
interchangeable
08-85489Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205522N?
205522N is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 205522N?
There are 18 known substitutes for 205522N: 85-489, 15017, 651298 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 205522N?
205522N is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-698-5001. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026