2026501S0530 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2026501S0530: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: STREAMLINED WITH ONE BRAZING RING (TUBE) FIRST END, style_designator: ANGLE, operating_pressure: 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-142-5041, 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

2026501S0530

NSN: 4820-01-142-5041
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	COPPER ALLOY FLOW CONTROL DEVICE
bonnet_type	INSIDE SPRING
connection_type	UNTHREADED INTERNAL TUBE FIRST END
connection_style	STREAMLINED WITH ONE BRAZING RING (TUBE) FIRST END
style_designator	ANGLE
operating_pressure	750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
maximum_operating_temp	165.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
end_item_identification	FORRESTAL CLASS CV
bonnet_attachment_method	BOLTED
media_for_which_designed	AIR FIRST RESPONSE
NSN	4820-01-142-5041

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: STREAMLINED WITH ONE BRAZING RING (TUBE) FIRST END

•

CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY

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

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	STREAMLINED WITH ONE BRAZING RING (TUBE) FIRST END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPE	UNTHREADED INTERNAL TUBE SECOND END
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 303 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE SEAT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 3

20265-17-941SSReference document

Same NSN cross-reference

Reference document — Secondary reference

20265Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

D447UU-15 1/2X3/4INReference document

Same NSN cross-reference

Reference document — Secondary reference

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 2026501S0530?

2026501S0530 is a CAPACITOR,VARIABLE,AIR DIELECTRI.

What parts can replace 2026501S0530?

There are 3 known substitutes for 2026501S0530: 20265-17-941SS, 20265, D447UU-15 1/2X3/4IN. Substitute compatibility should be verified for your specific system.

What is the NSN for 2026501S0530?

2026501S0530 is cataloged in the U.S. Government catalog under NSN 4820-01-142-5041. This indicates validated use in U.S. government and defense supply chains.

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2026501S0530 — CAPACITOR,VARIABLE,AIR DIELECTRI

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