C74 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

C74: 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: STEEL COMP 303, thickness: 0.1560 INCHES NOMINAL IN, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.575 INCHES NOMINAL IN, body_diameter: 0.161 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-493-4432, 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→ C74

NSN: 1680-00-493-4432
NIINs: 004934432, 006448717, 012384401, 012957630
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 02953 — PORTER P L CO (USA)

SPECIFICATIONS

material	STEEL COMP 303
thickness	0.1560 INCHES NOMINAL IN
anode_type	SOLID
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.575 INCHES NOMINAL IN
body_diameter	0.161 INCHES NOMINAL IN
bore_diameter	0.1250 INCHES NOMINAL IN
overall_width	0.810 INCHES IN
overall_length	1.450 INCHES IN
terminal_length	1.500 INCHES NOMINAL IN
outside_diameter	0.5625 INCHES NOMINAL IN
style_designator	ROUND, SINGLE BOLT SECURED
NSN	1680-00-493-4432

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 1

CA00074-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is C74?

C74 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace C74?

There is 1 known substitute for C74: CA00074-00. Substitute compatibility should be verified for your specific system.

What is the NSN for C74?

C74 is cataloged in the U.S. Government catalog under NSN 1680-00-493-4432. This indicates validated use in U.S. government and defense supply chains.

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C74 — CAPACITOR,FIXED,ELECTROLYTIC

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