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RWEV39 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RWEV39: 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 special_features: WITH STRAINER, first_end_connection_type: UNTHREADED INTERNAL TUBE, first_end_style_designator: PLAIN, second_end_connection_type: UNTHREADED INTERNAL TUBE, second_end_style_designator: PLAIN, second_end_relationship_with_first_end: NOT IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-719-8510, 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
RWEV39
NSN: 4820-01-719-8510
FSC: 4820 — Valves, Nonpowered
CAGE: 66682 — COSPOLICH INC. (USA)
SPECIFICATIONS
special_featuresWITH STRAINER
end_connection_quantity2
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorPLAIN
second_end_connection_typeUNTHREADED INTERNAL TUBE
second_end_style_designatorPLAIN
second_end_relationship_with_first_endNOT IDENTICAL
first_end_outside_diameter_tube_accommodated0.250 INCHES NOMINAL IN
second_end_outside_diameter_tube_accommodated0.50 INCHES NOMINAL IN
NSN4820-01-719-8510
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RWEV39 · 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
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
SECOND END STYLE DESIGNATOR: PLAIN
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES NOMINAL IN
•
SECOND END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
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
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
SECOND END STYLE DESIGNATORPLAIN
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SPECIAL FEATURESWITH STRAINER
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL IN
SECOND END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.50 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
93816.1 REV A ITEM NO. 29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
93816.1/REV AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 RWEV39?
RWEV39 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace RWEV39?
There are 2 known substitutes for RWEV39: 93816.1 REV A ITEM NO. 29, 93816.1/REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for RWEV39?
RWEV39 is cataloged in the U.S. Government catalog under NSN 4820-01-719-8510. This indicates validated use in U.S. government and defense supply chains.
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