403523 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

Legrand · MRO · MRO_GENERAL

PRODUCT OVERVIEW

403523: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_length: 0.250 INCHES NOMINAL IN, body_diameter: 0.118 INCHES NOMINAL IN, capacitance_range_in_picofarads: +0.6 TO 4.5 SINGLE SECTION, nonderated_voltage_rating_and_type: 500.0 DC CONTINUOUS SINGLE SECTION, tolerance_of_temp_coefficient_in_ppm_per_deg_celsius: -50.0 TO 50.0 SINGLE SECTION, temp_coefficient_of_capacitance_in_ppm_per_deg_celsius: 50.0 SINGLE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-019-8542, 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→ 403523

NSN: 5910-01-019-8542
FSC: 5910 — Capacitors
CAGE: 12909 — CARDION INC (USA)

SPECIFICATIONS

body_length	0.250 INCHES NOMINAL IN
body_diameter	0.118 INCHES NOMINAL IN
capacitance_range_in_picofarads	+0.6 TO 4.5 SINGLE SECTION
nonderated_voltage_rating_and_type	500.0 DC CONTINUOUS SINGLE SECTION
tolerance_of_temp_coefficient_in_ppm_per_deg_celsius	-50.0 TO 50.0 SINGLE SECTION
temp_coefficient_of_capacitance_in_ppm_per_deg_celsius	50.0 SINGLE SECTION
NSN	5910-01-019-8542

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.118 INCHES NOMINAL IN

•

NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 50.0 SINGLE SECTION

•

CAPACITANCE RANGE IN PICOFARADS: +0.6 TO 4.5 SINGLE SECTION

•

TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -50.0 TO 50.0 SINGLE SECTION

•

BODY LENGTH: 0.250 INCHES NOMINAL IN

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

BODY DIAMETER	0.118 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE	500.0 DC CONTINUOUS SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	50.0 SINGLE SECTION
CAPACITANCE RANGE IN PICOFARADS	+0.6 TO 4.5 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS	-50.0 TO 50.0 SINGLE SECTION
BODY LENGTH	0.250 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 2

MTR-214BReference document

Same NSN cross-reference

Reference document — Secondary reference

7271SLReference 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 403523?

403523 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).

What parts can replace 403523?

There are 2 known substitutes for 403523: MTR-214B, 7271SL. Substitute compatibility should be verified for your specific system.

What is the NSN for 403523?

403523 is cataloged in the U.S. Government catalog under NSN 5910-01-019-8542. This indicates validated use in U.S. government and defense supply chains.

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403523 — CAPACITOR,VARIABLE,AIR DIELECTRI

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