311604-1 — RETAINER,CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

311604-1: RETAINER,CAPACITOR.

The RETAINER,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 width: 3.500 INCHES NOMINAL IN, height: 2.795 INCHES NOMINAL IN, material: STEEL, thickness: 0.188 INCHES NOMINAL IN, arc_length: 11.290 INCHES NOMINAL IN, lining_style: SEGMENT PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-925-0785, 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→ 311604-1

NSN: 5910-00-925-0785
NIINs: 009250785, 009331027
FSC: 5910 — Capacitors
CAGE: 14655 — CORNELL-DUBILIER ELECTRONICS (USA)

SPECIFICATIONS

width	3.500 INCHES NOMINAL IN
height	2.795 INCHES NOMINAL IN
material	STEEL
thickness	0.188 INCHES NOMINAL IN
arc_length	11.290 INCHES NOMINAL IN
lining_style	SEGMENT PLAIN
minor_radius	7.000 INCHES NOMINAL IN
overall_height	3.483 INCHES NOMINAL IN
overall_length	0.906 INCHES NOMINAL IN
application_type	DRY
style_designator	HOOK, STUD MOUNTING
attachment_method	RIVETED
NSN	5910-00-925-0785

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: UNABLE TO DECODE

•

STYLE DESIGNATOR: HOOK, STUD MOUNTING

•

ACCOMMODATED ITEM SECURING DEVICE TYPE: FRICTION FASTENER

•

NOMINAL THREAD SIZE: UNABLE TO DECODE

•

HEIGHT: 2.795 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM

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

MOUNTING FACILITY TYPE AND QUANTITY	UNABLE TO DECODE
OVERALL HEIGHT	3.483 INCHES NOMINAL IN
STYLE DESIGNATOR	HOOK, STUD MOUNTING
OVERALL LENGTH	0.906 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPE	FRICTION FASTENER
NOMINAL THREAD SIZE	UNABLE TO DECODE
HEIGHT	2.795 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM
MOUNTING STUD LENGTH	UNABLE TO DECODE
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 2

217-1026P4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1C00088Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 311604-1?

311604-1 is a RETAINER,CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 311604-1?

There are 2 known substitutes for 311604-1: 217-1026P4, 1C00088. Substitute compatibility should be verified for your specific system.

What is the NSN for 311604-1?

311604-1 is cataloged in the U.S. Government catalog under NSN 5910-00-925-0785. This indicates validated use in U.S. government and defense supply chains.

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311604-1 — RETAINER,CAPACITOR

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