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C-3591 — CAPACITOR,FIXED,ELECTROLYTIC

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

C-3591: CAPACITOR,FIXED,ELECTROLYTIC.

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 material: PLASTIC CASE, anode_type: SOLID, body_style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES, body_width: 0.150 INCHES MAXIMUM IN, body_height: 0.375 INCHES MAXIMUM IN, body_length: 0.475 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-035-9930, 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→ C-3591
NSN: 4820-00-035-9930
NIINs: 000359930, 004817929
FSC: 4820 — Valves, Nonpowered
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialPLASTIC CASE
anode_typeSOLID
body_styleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
body_width0.150 INCHES MAXIMUM IN
body_height0.375 INCHES MAXIMUM IN
body_length0.475 INCHES MAXIMUM IN
terminal_length1.375 INCHES MINIMUM IN
special_featuresTERMINALS LOCATED NEAR EDGE INSTEAD OF CENTER
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
NSN4820-00-035-9930
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C-3591 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. 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 2
4820PL1337296Reference document
Same NSN cross-reference
Reference document — Informative reference only
85813PC3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C-3591?
C-3591 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace C-3591?
There are 2 known substitutes for C-3591: 4820PL1337296, 85813PC3. Substitute compatibility should be verified for your specific system.
What is the NSN for C-3591?
C-3591 is cataloged in the U.S. Government catalog under NSN 4820-00-035-9930. This indicates validated use in U.S. government and defense supply chains.
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