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284844 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

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 angle: 20.0 DEGREES, shape: RECTANGULAR, material: NICKEL ALLOY K-500 OVERALL, tube_type: CAMERA, anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-228-1573, 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
284844
NSN: 4820-01-228-1573
FSC: 4820
CAGE: 11440 — GE STEAM POWER INC DBA GE STEAM POWER, INC DIV GENERAL ELECTRIC (USA)
SPECIFICATIONS
angle20.0 DEGREES
shapeRECTANGULAR
materialNICKEL ALLOY K-500 OVERALL
tube_typeCAMERA
anode_typePLAIN FOIL
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
lens_colorRED
body_length3.000 INCHES NOMINAL IN
design_typeCLOSED
hook_radius0.125 INCHES NOMINAL FIRST END IN
corner_shapeSQUARE ALL CORNERS
body_diameter1.375 INCHES NOMINAL IN
NSN4820-01-228-1573
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 284844 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1352Interchangeable
interchangeable cross-reference
interchangeable
L5BInterchangeable
interchangeable cross-reference
interchangeable
29A32-457RInterchangeable
interchangeable cross-reference
interchangeable
430PRInterchangeable
interchangeable cross-reference
interchangeable
29A32-379RInterchangeable
interchangeable cross-reference
interchangeable
TVL2772Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 284844?
284844 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 284844?
There are 14 known substitutes for 284844: 1352, L5B, 29A32-457R and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 284844?
284844 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-228-1573. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026