A7687 — ROTOR,CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A7687: ROTOR,CAPACITOR.

The ROTOR,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: COPPER, thread_class: 2A STUD THREAD A, overall_width: 0.811 INCHES NOMINAL IN, thread_length: 1.031 INCHES MAXIMUM NUT THREAD IN, overall_height: 0.545 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-441-0670, 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→ A7687

NSN: 5910-00-441-0670
NIINs: 004410670, 007208684
FSC: 5910 — Capacitors
CAGE: 05584 — AUTODYNE MANUFACTURING CO INC (USA)

SPECIFICATIONS

material	COPPER
thread_class	2A STUD THREAD A
overall_width	0.811 INCHES NOMINAL IN
thread_length	1.031 INCHES MAXIMUM NUT THREAD IN
overall_height	0.545 INCHES NOMINAL IN
overall_length	2.000 INCHES NOMINAL IN
shaft_diameter	0.227 INCHES NOMINAL IN
shaft_material	COPPER ALLOY
hardness_rating	20.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
shoulder_length	0.125 INCHES NOMINAL IN
section_quantity	1
style_designator	SHOULDERED
NSN	5910-00-441-0670

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT MATERIAL: COPPER ALLOY

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.227 INCHES NOMINAL IN

•

PLATE QUANTITY PER SECTION: 2

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

SHAFT MATERIAL	COPPER ALLOY
OVERALL HEIGHT	0.545 INCHES NOMINAL IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.227 INCHES NOMINAL IN
OVERALL LENGTH	1.186 INCHES NOMINAL IN
OVERALL WIDTH	0.811 INCHES NOMINAL IN
PLATE QUANTITY PER SECTION	2

SUBSTITUTES & CROSS-REFERENCES 2

544-7450-002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

119281Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A7687?

A7687 is a ROTOR,CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace A7687?

There are 2 known substitutes for A7687: 544-7450-002, 119281. Substitute compatibility should be verified for your specific system.

What is the NSN for A7687?

A7687 is cataloged in the U.S. Government catalog under NSN 5910-00-441-0670. This indicates validated use in U.S. government and defense supply chains.

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