189-0507-028 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

189-0507-028: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: METAL ENCLOSURE, body_style: PLATE-MESHING, inclosure_type: UNINCLOSED, overall_length: 0.719 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, tuning_characteristic: STRAIGHT LINE FREQUENCY SINGLE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-455-0141, 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→ 189-0507-028

NSN: 5910-00-455-0141
FSC: 5910 — Capacitors
CAGE: 74970 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

material	METAL ENCLOSURE
body_style	PLATE-MESHING
inclosure_type	UNINCLOSED
overall_length	0.719 INCHES NOMINAL IN
plate_quantity	6
special_features	WEAPON SYSTEM ESSENTIAL
tuning_characteristic	STRAIGHT LINE FREQUENCY SINGLE SECTION
criticality_code_justification	FEAT
split-stator_rotary_plate_type	BUTTERFLY
capacitance_range_in_picofarads	+2.3 TO 18.5 SINGLE SECTION
nonderated_voltage_rating_and_type	350.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity	3 UNTHREADED HOLE(S)
NSN	5910-00-455-0141

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S)

•

NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: UNINCLOSED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 15.0 SINGLE SECTION

•

BODY STYLE: PLATE-MESHING

•

CAPACITANCE RANGE IN PICOFARADS: +2.3 TO 18.5 SINGLE SECTION

•

TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -15.0 TO 15.0 SINGLE SECTION

•

CRITICALITY CODE JUSTIFICATION: FEAT

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	3 UNTHREADED HOLE(S)
NONDERATED VOLTAGE RATING AND TYPE	350.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	UNINCLOSED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	15.0 SINGLE SECTION
BODY STYLE	PLATE-MESHING
CAPACITANCE RANGE IN PICOFARADS	+2.3 TO 18.5 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS	-15.0 TO 15.0 SINGLE SECTION
CRITICALITY CODE JUSTIFICATION	FEAT
OVERALL LENGTH	0.719 INCHES NOMINAL IN
TUNING CHARACTERISTIC	STRAIGHT LINE FREQUENCY SINGLE SECTION

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

0121-0147Reference 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 189-0507-028?

189-0507-028 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 189-0507-028?

There is 1 known substitute for 189-0507-028: 0121-0147. Substitute compatibility should be verified for your specific system.

What is the NSN for 189-0507-028?

189-0507-028 is cataloged in the U.S. Government catalog under NSN 5910-00-455-0141. This indicates validated use in U.S. government and defense supply chains.

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189-0507-028 — CAPACITOR,VARIABLE,AIR DIELECTRI

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