A5449 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A5449: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include cushion: NOT INCLUDED, mounting_pad: NOT INCLUDED, overall_width: 0.500 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, special_features: SLOT ON OPPOSITE END,0.219 IN. BY 0.312 IN.

IN, material_thickness: 0.030 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5930-00-311-2245, 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

A5449

NSN: 5930-00-311-2245
NIINs: 003112245, 007047998
FSC: 5930 — Switches
CAGE: 46522 — DCM MANUFACTURING, INC. (USA)

SPECIFICATIONS

cushion	NOT INCLUDED
mounting_pad	NOT INCLUDED
overall_width	0.500 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
special_features	SLOT ON OPPOSITE END,0.219 IN. BY 0.312 IN. IN
style_designator	U
material_thickness	0.030 INCHES NOMINAL IN
mounting_hole_size	0.219 INCHES NOMINAL IN
terminal_type_and_quantity	2 SCREW
inside_diameter/arch_length	0.313 INCHES NOMINAL IN
nonpile-up_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts	24.0 DC
NSN	5930-00-311-2245

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

ACTUATOR POSITION-ACTION RELATIONSHIP: UP POSITION MOMENTARY AND DOWN POSITION MAINTAINED

•

NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT

•

MAXIMUM VOLTAGE RATING IN VOLTS: 24.0 DC

•

TERMINAL TYPE AND QUANTITY: 2 SCREW

•

CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 20.000 AMPERES RESISTIVE DC

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

INCLOSURE TYPE	FULLY INCLOSED
ACTUATOR POSITION-ACTION RELATIONSHIP	UP POSITION MOMENTARY AND DOWN POSITION MAINTAINED
NONPILE-UP CONTACT ARRANGEMENT	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
MAXIMUM VOLTAGE RATING IN VOLTS	24.0 DC
TERMINAL TYPE AND QUANTITY	2 SCREW
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	20.000 AMPERES RESISTIVE DC

SUBSTITUTES & CROSS-REFERENCES 3

BA723938Reference document

Same NSN cross-reference

Reference document — Secondary reference

7617137Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7520345Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A5449?

A5449 is a CAPACITOR,FIXED,PLASTIC DIELECTR.

What parts can replace A5449?

There are 3 known substitutes for A5449: BA723938, 7617137, 7520345. Substitute compatibility should be verified for your specific system.

What is the NSN for A5449?

A5449 is cataloged in the U.S. Government catalog under NSN 5930-00-311-2245. This indicates validated use in U.S. government and defense supply chains.

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A5449 — CAPACITOR,FIXED,PLASTIC DIELECTR

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