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058156 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

058156: 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 width: 12.000 INCHES NOMINAL IN, length: 20.000 INCHES NOMINAL IN, material: COPPER ALLOY SEAT, anode_type: PLAIN FOIL, body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 2.100 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-931-1123, 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
058156
NSN: 4820-00-931-1123
FSC: 4820 — Valves, Nonpowered
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length20.000 INCHES NOMINAL IN
materialCOPPER ALLOY SEAT
anode_typePLAIN FOIL
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width2.100 INCHES MAXIMUM IN
case_styleSQUARE
head_styleFLAT
seal_width0.500 INCHES NOMINAL IN
stem_styleGROOVED
body_height1.700 INCHES MAXIMUM IN
body_length4.800 INCHES MAXIMUM IN
NSN4820-00-931-1123
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 058156 · 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
77443Reference document
Same NSN cross-reference
Reference document — Secondary reference
43375Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 058156?
058156 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 058156?
There are 2 known substitutes for 058156: 77443, 43375. Substitute compatibility should be verified for your specific system.
What is the NSN for 058156?
058156 is cataloged in the U.S. Government catalog under NSN 4820-00-931-1123. This indicates validated use in U.S. government and defense supply chains.
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