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A4560 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A4560: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES, shaft_type: ROUND, SLOTTED SINGLE SHAFT, shaft_length: 0.437 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 3B INTERNAL, inclosure_type: UNINCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-677-9809, 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→ A4560
NSN: 5330-00-677-9809
NIINs: 006779809, 007223007, 009502661, 017325935
FSC: 5330 — Packing and Gasket Materials
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle45.0 DEGREES
shaft_typeROUND, SLOTTED SINGLE SHAFT
shaft_length0.437 INCHES NOMINAL SINGLE SHAFT IN
thread_class3B INTERNAL
inclosure_typeUNINCLOSED
overall_length1.531 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE SHAFT IN
connection_styleFLARE
special_featuresROTOR PLATE SLOTTED
style_designatorCAP
thread_directionRIGHT-HAND INTERNAL
NSN5330-00-677-9809
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A4560 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness 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
SUBSTITUTES & CROSS-REFERENCES 1
A4559Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A4560?
A4560 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace A4560?
There is 1 known substitute for A4560: A4559. Substitute compatibility should be verified for your specific system.
What is the NSN for A4560?
A4560 is cataloged in the U.S. Government catalog under NSN 5330-00-677-9809. This indicates validated use in U.S. government and defense supply chains.
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