187-0103-028 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

187-0103-028: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, overall_width: 0.310 INCHES NOMINAL IN, plate_air_gap: 0.2 MILLIMETERS MM, inclosure_type: UNINCLOSED, overall_height: 0.360 INCHES NOMINAL IN, overall_length: 0.359 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-476-5684, 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→ 187-0103-028

NSN: 5910-00-476-5684
FSC: 5910 — Capacitors
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)

SPECIFICATIONS

body_style	PLATE-MESHING
overall_width	0.310 INCHES NOMINAL IN
plate_air_gap	0.2 MILLIMETERS MM
inclosure_type	UNINCLOSED
overall_height	0.360 INCHES NOMINAL IN
overall_length	0.359 INCHES NOMINAL IN
plate_quantity	6
terminal_length	0.156 INCHES NOMINAL IN
special_features	WEAPONS SYSTEM ESSENTIAL
terminal_thickness	0.010 INCHES NOMINAL IN
tuning_characteristic	STRAIGHT LINE CAPACITY SINGLE SECTION
adjustment_device_torque	1.500 INCH-OUNCES MINIMUM AND 8.000 INCH-OUNCES MAXIMUM IN
NSN	5910-00-476-5684

COMPONENT DIAGRAM

KEY FEATURES

•

PLATE AIR GAP: 0.2 MILLIMETERS MM

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 175.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: UNINCLOSED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 45.0 SINGLE SECTION

•

BODY STYLE: PLATE-MESHING

•

INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 100000.0 MEGOHMS

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

PLATE AIR GAP	0.2 MILLIMETERS MM
MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
OVERALL HEIGHT	0.360 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE	175.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	UNINCLOSED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	45.0 SINGLE SECTION
BODY STYLE	PLATE-MESHING
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	100000.0 MEGOHMS
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH	0.156 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

0121-0452Reference 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 187-0103-028?

187-0103-028 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace 187-0103-028?

There is 1 known substitute for 187-0103-028: 0121-0452. Substitute compatibility should be verified for your specific system.

What is the NSN for 187-0103-028?

187-0103-028 is cataloged in the U.S. Government catalog under NSN 5910-00-476-5684. This indicates validated use in U.S. government and defense supply chains.

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187-0103-028 — CAPACITOR,VARIABLE,AIR DIELECTRI

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