189-26-5 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

189-26-5: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, body_length: 0.531 INCHES NOMINAL IN, overall_width: 0.438 INCHES NOMINAL IN, inclosure_type: UNINCLOSED, overall_height: 0.438 INCHES NOMINAL IN, overall_length: 0.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-761-5809, 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

MRO→ MRO_GENERAL→ 189-26-5

NSN: 5910-00-761-5809
FSC: 5910 — Capacitors
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

body_style	PLATE-MESHING
body_length	0.531 INCHES NOMINAL IN
overall_width	0.438 INCHES NOMINAL IN
inclosure_type	UNINCLOSED
overall_height	0.438 INCHES NOMINAL IN
overall_length	0.656 INCHES NOMINAL IN
tuning_characteristic	STRAIGHT LINE CAPACITY SINGLE SECTION
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
adjustment_device_rotation	180.0 DEGREES NOMINAL CLOCKWISE
split-stator_rotary_plate_type	DIFFERENTIAL
capacitance_range_in_picofarads	+1.3 TO 4.1 SINGLE SECTION
unthreaded_mounting_hole_diameter	0.062 INCHES NOMINAL IN
NSN	5910-00-761-5809

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

•

NONDERATED VOLTAGE RATING AND TYPE: 150.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: UNINCLOSED

•

BODY STYLE: PLATE-MESHING

•

ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL CLOCKWISE

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

•

CAPACITANCE RANGE IN PICOFARADS: +1.3 TO 4.1 SINGLE SECTION

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

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
OVERALL HEIGHT	0.438 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE	150.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	UNINCLOSED
BODY STYLE	PLATE-MESHING
ADJUSTMENT DEVICE ROTATION	180.0 DEGREES NOMINAL CLOCKWISE
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
CAPACITANCE RANGE IN PICOFARADS	+1.3 TO 4.1 SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER	0.062 INCHES NOMINAL IN
OVERALL LENGTH	0.656 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 1

189-0026-005Reference 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 189-26-5?

189-26-5 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 189-26-5?

There is 1 known substitute for 189-26-5: 189-0026-005. Substitute compatibility should be verified for your specific system.

What is the NSN for 189-26-5?

189-26-5 is cataloged in the U.S. Government catalog under NSN 5910-00-761-5809. This indicates validated use in U.S. government and defense supply chains.

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189-26-5 — CAPACITOR,VARIABLE,AIR DIELECTRI

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