802783-1 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

802783-1: 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 body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 5.250 INCHES NOMINAL IN, body_diameter: 2.578 INCHES NOMINAL IN, terminal_length: 0.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-083-3615, 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

802783-1

NSN: 4820-00-083-3615
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	5.250 INCHES NOMINAL IN
body_diameter	2.578 INCHES NOMINAL IN
terminal_length	0.250 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 TAB, SOLDER LUG
tolerance_range_per_section	-10.00 TO 75.00 PERCENT SINGLE SECTION
dc_leakage_at_reference_temp	6.000 MILLIAMPERES
NSN	4820-00-083-3615

COMPONENT DIAGRAM

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

550743Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 802783-1?

802783-1 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace 802783-1?

There is 1 known substitute for 802783-1: 550743. Substitute compatibility should be verified for your specific system.

What is the NSN for 802783-1?

802783-1 is cataloged in the U.S. Government catalog under NSN 4820-00-083-3615. This indicates validated use in U.S. government and defense supply chains.

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802783-1 — CAPACITOR,FIXED,ELECTROLYTIC

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