503-155 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

503-155: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: PLASTIC CASE, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.875 INCHES NOMINAL IN, temp_rating: -55.0 CELSIUS AND 75.0 CELSIUS DEGC, body_diameter: 0.365 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5995-00-494-0478, 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→ 503-155

NSN: 5995-00-494-0478
NIINs: 004940478, 009292616, 012201042
FSC: 5995 — Cable, Cord, and Wire Assemblies: Communication Equipment
CAGE: 24600 — NORTECH SYSTEMS INC DBA AEROSPACE SYSTEMS DIV NORTECH SYSTEMS - AEROSPACE SYSTEMS DIVISION (USA)

SPECIFICATIONS

material	PLASTIC CASE
anode_type	SOLID
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.875 INCHES NOMINAL IN
temp_rating	-55.0 CELSIUS AND 75.0 CELSIUS DEGC
body_diameter	0.365 INCHES NOMINAL IN
conductor_form	STRANDED ALL CONDUCTORS
overall_length	15.000 FEET FT
style_designator	INTERNAL ANGLE AND INTERNAL STRAIGHT CONNECTOR
conductor_quantity	3
round_conductor_size	20 AWG ALL CONDUCTORS
reliability_indicator	NOT ESTABLISHED
NSN	5995-00-494-0478

COMPONENT DIAGRAM

KEY FEATURES

•

ROUND CONDUCTOR SIZE: 20 AWG ALL CONDUCTORS

•

TEMP RATING: -55.0 CELSIUS AND 75.0 CELSIUS DEGC

•

CONDUCTOR QUANTITY: 3

•

STYLE DESIGNATOR: INTERNAL ANGLE AND INTERNAL STRAIGHT CONNECTOR

•

TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE: 81349 BOTH ENDS ALL CONDUCTORS

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

CONDUCTOR FORM: STRANDED ALL CONDUCTORS

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

ROUND CONDUCTOR SIZE	20 AWG ALL CONDUCTORS
TEMP RATING	-55.0 CELSIUS AND 75.0 CELSIUS DEGC
OVERALL LENGTH	15.000 FEET FT
CONDUCTOR QUANTITY	3
STYLE DESIGNATOR	INTERNAL ANGLE AND INTERNAL STRAIGHT CONNECTOR
TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE	81349 BOTH ENDS ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLE	ROUND
CONDUCTOR FORM	STRANDED ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY	3 SINGLES
CROSS SECTION OUTSIDE DIAMETER	0.770 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

10-388671-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

2835360Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 503-155?

503-155 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 503-155?

There are 2 known substitutes for 503-155: 10-388671-1, 2835360. Substitute compatibility should be verified for your specific system.

What is the NSN for 503-155?

503-155 is cataloged in the U.S. Government catalog under NSN 5995-00-494-0478. This indicates validated use in U.S. government and defense supply chains.

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503-155 — CAPACITOR,FIXED,ELECTROLYTIC

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