904493 — CAPACITOR,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

904493: CAPACITOR,ELECTRICAL.

The CAPACITOR,ELECTRICAL 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 physical_form: GAS, special_features: 400 LITERS; ALUMINUM; FILLED; WITH BUILT IN SHUT-OFF HANDLE; STYLE A POST VALVE, medical_designation_and_grade: UNITED STATES PHARMACOPEIA, part_name_assigned_by_controlling_agency: OXYGEN USP TYPE D CYLINDER 400 LITERS. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-070-5212, 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

904493

NSN: 1660-00-070-5212
NIINs: 000705212, 012556805
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)

SPECIFICATIONS

physical_form	GAS
special_features	400 LITERS; ALUMINUM; FILLED; WITH BUILT IN SHUT-OFF HANDLE; STYLE A POST VALVE
medical_designation_and_grade	UNITED STATES PHARMACOPEIA
part_name_assigned_by_controlling_agency	OXYGEN USP TYPE D CYLINDER 400 LITERS
NSN	1660-00-070-5212

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: RUBBER,0.188 IN. THK,USED ON P/N 21073-3 OXYGEN CONVERTER IN

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

GENERAL CHARACTERISTICS ITEM DESCRIPTION

RUBBER,0.188 IN. THK,USED ON P/N 21073-3 OXYGEN CONVERTER IN

SUBSTITUTES & CROSS-REFERENCES 2

9004493Reference document

Same NSN cross-reference

Reference document — Secondary reference

8148650Reference document

Same NSN cross-reference

Reference document — Packaging identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 904493?

904493 is a CAPACITOR,ELECTRICAL.

What parts can replace 904493?

There are 2 known substitutes for 904493: 9004493, 8148650. Substitute compatibility should be verified for your specific system.

What is the NSN for 904493?

904493 is cataloged in the U.S. Government catalog under NSN 1660-00-070-5212. This indicates validated use in U.S. government and defense supply chains.

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904493 — CAPACITOR,ELECTRICAL

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