3731320 — BATTERY DISCONNECT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3731320: BATTERY DISCONNECT.

The BATTERY DISCONNECT 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 cover: PROVIDED, width: 4.72 INCHES NOMINAL IN, height: 4.54 INCHES NOMINAL IN, mounting_method: BOLTED, special_features: FLANGE MOUNT, CURRENT RATING: 500 A, M12 TERMINALS, ON AND OFF, BLACK LEVER, 6MM HOLES A, mounting_hole_diameter: 8.5 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-675-4544, 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

3731320

NSN: 1680-01-675-4544
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 54077 — OSHKOSH AEROTECH, LLC DIV JETWAY SYSTEMS (USA)

SPECIFICATIONS

cover	PROVIDED
width	4.72 INCHES NOMINAL IN
height	4.54 INCHES NOMINAL IN
mounting_method	BOLTED
special_features	FLANGE MOUNT, CURRENT RATING: 500 A, M12 TERMINALS, ON AND OFF, BLACK LEVER, 6MM HOLES A
mounting_hole_diameter	8.5 MILLIMETERS NOMINAL MM
mounting_hole_quantity	2
end_item_identification	F-15SA
part_name_assigned_by_controlling_agency	MANUAL BATTERY SWITCH
NSN	1680-01-675-4544

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

BD9521Reference 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 3731320?

3731320 is a BATTERY DISCONNECT.

What parts can replace 3731320?

There is 1 known substitute for 3731320: BD9521. Substitute compatibility should be verified for your specific system.

What is the NSN for 3731320?

3731320 is cataloged in the U.S. Government catalog under NSN 1680-01-675-4544. This indicates validated use in U.S. government and defense supply chains.

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3731320 — BATTERY DISCONNECT

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