438486 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

438486: 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: COPPER ALLOY RETAINER, bore_diameter: 130.0 MILLIMETERS NOMINAL MM, overall_width: 1.2800 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: SPLIT INNER RING,ANGULARITY 21.0DEG MIN 28.0 DEG MAX. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-054-3183, 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

438486

NSN: 3110-00-054-3183
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	COPPER ALLOY RETAINER
bore_diameter	130.0 MILLIMETERS NOMINAL MM
overall_width	1.2800 INCHES NOMINAL IN
load_direction	ANGULAR
surface_finish	GROUND
special_features	SPLIT INNER RING,ANGULARITY 21.0DEG MIN 28.0 DEG MAX
style_designator	UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter	200.0 MILLIMETERS NOMINAL MM
standard_tolerance_designation	ABEC NO.5
NSN	3110-00-054-3183

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 200.0 MILLIMETERS NOMINAL MM

•

LOAD DIRECTION: ANGULAR

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.5

•

BORE DIAMETER: 130.0 MILLIMETERS NOMINAL MM

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

SURFACE FINISH	GROUND
STYLE DESIGNATOR	UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH	1.2800 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	200.0 MILLIMETERS NOMINAL MM
LOAD DIRECTION	ANGULAR
SPECIAL FEATURES	SPLIT INNER RING,ANGULARITY 21.0DEG MIN 28.0 DEG MAX
STANDARD TOLERANCE DESIGNATION	ABEC NO.5
BORE DIAMETER	130.0 MILLIMETERS NOMINAL MM
MATERIAL	STEEL OUTER RING
MATERIAL	STEEL INNER RING

SUBSTITUTES & CROSS-REFERENCES 4

432489Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

235538Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

598763Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

432490Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 438486?

438486 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace 438486?

There are 4 known substitutes for 438486: 432489, 235538, 598763 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 438486?

438486 is cataloged in the U.S. Government catalog under NSN 3110-00-054-3183. This indicates validated use in U.S. government and defense supply chains.

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438486 — CAPACITOR,FIXED,ELECTROLYTIC

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