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Technical Data Sheet
PartsTable / COMPONENT / 1660-11
1660-11 ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: ALUMINUM ALLOY 2024 BODY, port_style: GASKET SEAL, temp_rating: 180.0 CELSIUS DEGC, bore_diameter: 0.957 INCHES NOMINAL IN, overall_width: 2.600 INCHES MAXIMUM IN, overall_height: 2.980 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-014-2038, 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
1660-11
NSN: 1650-00-014-2038
FSC: 1650
CAGE: 53583 — HAWKER PACIFIC AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 BODY
port_styleGASKET SEAL
temp_rating180.0 CELSIUS DEGC
bore_diameter0.957 INCHES NOMINAL IN
overall_width2.600 INCHES MAXIMUM IN
overall_height2.980 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
port_thread_class3B
seat_angle_in_deg120.0
mounting_provisionPIN
first_end_fork_depth1.600 INCHES NOMINAL IN
first_end_fork_width0.700 INCHES NOMINAL IN
port_thread_diameter0.437 INCHES NOMINAL IN
NSN1650-00-014-2038
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 1660-11 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
BORE DIAMETER: 0.801 INCHES NOMINAL IN
•
FIRST END FORK DEPTH: 1.600 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024 BODY
•
PORT THREAD DIAMETER: 0.437 INCHES NOMINAL IN
•
FIRST PISTON ROD END STYLE: FORK TYPE (CLEVIS)
•
PORT THREAD CLASS: 3B
•
FIRST END LARGEST INSIDE DIAMETER: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FIRST END FORK SPAN WIDTH: 0.751 INCHES NOMINAL 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)
BORE DIAMETER0.801 INCHES NOMINAL IN
FIRST END FORK DEPTH1.600 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 BODY
PORT THREAD DIAMETER0.437 INCHES NOMINAL IN
FIRST PISTON ROD END STYLEFORK TYPE (CLEVIS)
PORT THREAD CLASS3B
FIRST END LARGEST INSIDE DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FIRST END FORK SPAN WIDTH0.751 INCHES NOMINAL IN
PORT THREAD QUANTITY PER INCH20
MOUNTING FACILITY LENGTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SGT220-11Interchangeable
interchangeable cross-reference
interchangeable
204-076-053-11Interchangeable
interchangeable cross-reference
interchangeable
166023Interchangeable
interchangeable cross-reference
interchangeable
1111-16-0519Interchangeable
interchangeable cross-reference
interchangeable
011-2024-00-0-479Interchangeable
interchangeable cross-reference
interchangeable
82-1527Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1660-11?
1660-11 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 1660-11?
There are 8 known substitutes for 1660-11: SGT220-11, 204-076-053-11, 166023 and 5 more. Substitute compatibility should be verified for your specific system.
Is 1660-11 still available?
1660-11 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