259A9053P1 — CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

259A9053P1: CAPACITOR.

The CAPACITOR 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: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.220 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN, aperture_width: 2.530 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN, overall_length: 3.720 INCHES MINIMUM AND 3.780 INCHES MAXIMUM IN, aperture_length: 2.100 INCHES MINIMUM AND 2.160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-175-4492, 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→ 259A9053P1

NSN: 5910-01-175-4492
FSC: 5910 — Capacitors
CAGE: 02989 — GENERAL ELECTRIC COMPANY DBA GE (USA)

SPECIFICATIONS

material	RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter	0.220 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width	3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN
aperture_width	2.530 INCHES MINIMUM AND 2.590 INCHES MAXIMUM IN
overall_length	3.720 INCHES MINIMUM AND 3.780 INCHES MAXIMUM IN
aperture_length	2.100 INCHES MINIMUM AND 2.160 INCHES MAXIMUM IN
hardness_rating	40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designator	NON-CIRCULAR
bolt_hole_quantity	4
inside_corner_radius	0.100 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
outside_corner_radius	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
cross-sectional_thickness	0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
NSN	5910-01-175-4492

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 2

125561Reference document

Same NSN cross-reference

Reference document — Secondary reference

1747-3Reference document

Same NSN cross-reference

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

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 259A9053P1?

259A9053P1 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 259A9053P1?

There are 2 known substitutes for 259A9053P1: 125561, 1747-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 259A9053P1?

259A9053P1 is cataloged in the U.S. Government catalog under NSN 5910-01-175-4492. This indicates validated use in U.S. government and defense supply chains.

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