MIL-PRF-14409/12 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MIL-PRF-14409/12: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: CERAMIC BASE, body_style: PISTON, body_length: 0.261 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN, thread_class: 2A A, bushing_shape: ROUND, bushing_length: 0.203 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-232-9285, 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→ MIL-PRF-14409/12

NSN: 5910-00-232-9285
NIINs: 002329285, 011469333, 012630895, 012827177, 012865836
FSC: 5910 — Capacitors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	CERAMIC BASE
body_style	PISTON
body_length	0.261 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
thread_class	2A A
bushing_shape	ROUND
bushing_length	0.203 INCHES NOMINAL IN
inclosure_type	ENCASED
overall_length	0.520 INCHES MAXIMUM IN
terminal_length	0.109 INCHES NOMINAL IN
bushing_diameter	0.190 INCHES NOMINAL IN
overall_diameter	0.220 INCHES NOMINAL IN
terminal_diameter	0.094 INCHES NOMINAL IN
NSN	5910-00-232-9285

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING SHAPE: ROUND

•

BUSHING LENGTH: 0.188 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING

•

NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: ENCASED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 0.0 SINGLE SECTION

•

CAPACITANCE DRIFT IN PICOFARADS: 0.02 SINGLE SECTION

•

BODY STYLE: PISTON

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

BUSHING SHAPE	ROUND
BUSHING LENGTH	0.188 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
NONDERATED VOLTAGE RATING AND TYPE	250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	ENCASED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	0.0 SINGLE SECTION
CAPACITANCE DRIFT IN PICOFARADS	0.02 SINGLE SECTION
BODY STYLE	PISTON
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	1000.0 KILOHMS
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

SUBSTITUTES & CROSS-REFERENCES 4

10177065Reference document

Same NSN cross-reference

Reference document — Informative reference only

584R658H01Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MILC14409-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

PC25J100Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-PRF-14409/12?

MIL-PRF-14409/12 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).

What parts can replace MIL-PRF-14409/12?

There are 4 known substitutes for MIL-PRF-14409/12: 10177065, 584R658H01, MILC14409-12 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-PRF-14409/12?

MIL-PRF-14409/12 is cataloged in the U.S. Government catalog under NSN 5910-00-232-9285. This indicates validated use in U.S. government and defense supply chains.

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