280914 — LEAD,STORAGE BATTERY

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

280914: LEAD,STORAGE BATTERY.

The LEAD,STORAGE BATTERY 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 304 AND GRAPHITE OVERALL, conductor_form: STRANDED SINGLE CONDUCTOR, outside_diameter: 1.480 INCHES NOMINAL IN, special_features: FITTING NO. 148783 LOCATED 7.500 IN.

FROM FIRST END IN, style_designator: CIRCULAR, termination_type: TERMINAL LUG SECOND END SINGLE CONDUCTOR. This part is cataloged in the U.S. Government catalog under NSN 4820-01-042-3189, 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

280914

NSN: 4820-01-042-3189
NIINs: 010423189, 010540918, 013873726, 016247263
FSC: 4820 — Valves, Nonpowered
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 304 AND GRAPHITE OVERALL
conductor_form	STRANDED SINGLE CONDUCTOR
outside_diameter	1.480 INCHES NOMINAL IN
special_features	FITTING NO. 148783 LOCATED 7.500 IN. FROM FIRST END IN
style_designator	CIRCULAR
termination_type	TERMINAL LUG SECOND END SINGLE CONDUCTOR
aperture_diameter	1.140 INCHES NOMINAL IN
terminal_polarity	NEGATIVE BOTH ENDS SINGLE CONDUCTOR
terminal_lug_style	STRAIGHT RING CLAMP FIRST END SINGLE CONDUCTOR
round_conductor_size	0 AWG SINGLE CONDUCTOR
end_item_identification	C-5M
cross-sectional_thickness	0.130 INCHES NOMINAL IN
NSN	4820-01-042-3189

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: THREE WAY,LEVER ACTUATED,4 PORTS,INTERNALLY THREADED,NPT 0.125-27

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

THREE WAY,LEVER ACTUATED,4 PORTS,INTERNALLY THREADED,NPT 0.125-27

SUBSTITUTES & CROSS-REFERENCES 2

2SK289Reference document

Same NSN cross-reference

Reference document — Secondary reference

EE60903Reference 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 280914?

280914 is a LEAD,STORAGE BATTERY.

What parts can replace 280914?

There are 2 known substitutes for 280914: 2SK289, EE60903. Substitute compatibility should be verified for your specific system.

What is the NSN for 280914?

280914 is cataloged in the U.S. Government catalog under NSN 4820-01-042-3189. This indicates validated use in U.S. government and defense supply chains.

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280914 — LEAD,STORAGE BATTERY

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