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A15-4U — LEAD,STORAGE BATTERY

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

A15-4U: 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: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, conductor_form: STRANDED SINGLE CONDUCTOR, termination_type: TERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR, terminal_polarity: NEGATIVE BOTH ENDS SINGLE CONDUCTOR, terminal_lug_style: STRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR, round_conductor_size: 4 AWG SINGLE CONDUCTOR. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-239-0551, 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
A15-4U
NSN: 6150-01-239-0551
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 78174 — STANDARD MOTOR PRODUCTS (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_formSTRANDED SINGLE CONDUCTOR
termination_typeTERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR
terminal_polarityNEGATIVE BOTH ENDS SINGLE CONDUCTOR
terminal_lug_styleSTRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR
round_conductor_size4 AWG SINGLE CONDUCTOR
terminal_lug_aperture_size0.375 INCHES SECOND END SINGLE CONDUCTOR IN
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor25 SINGLE CONDUCTOR
strand_quantity_per_conductor133 SINGLE CONDUCTOR
center_to_center_distance_between_terminal_holes15.000 INCHES NOMINAL IN
NSN6150-01-239-0551
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: A15-4U · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROUND CONDUCTOR SIZE: 4 AWG SINGLE CONDUCTOR
•
TERMINATION TYPE: LUG TERMINAL W/MOUNTING HOLE SECOND END SINGLE CONDUCTOR
•
TERMINAL POLARITY: NEGATIVE BOTH ENDS SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 25 SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
TERMINAL LUG APERTURE SIZE: 0.375 INCHES SECOND END SINGLE CONDUCTOR IN
•
TERMINAL LUG STYLE: STRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR
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
ROUND CONDUCTOR SIZE4 AWG SINGLE CONDUCTOR
TERMINATION TYPELUG TERMINAL W/MOUNTING HOLE SECOND END SINGLE CONDUCTOR
TERMINATION TYPETERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR
TERMINAL POLARITYNEGATIVE BOTH ENDS SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR25 SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
TERMINAL LUG APERTURE SIZE0.375 INCHES SECOND END SINGLE CONDUCTOR IN
TERMINAL LUG STYLESTRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR133 SINGLE CONDUCTOR
OTHER ITEMS IN FSC 6150 — Miscellaneous Electric Power and Distribution Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6150-00-000-0125 6150-00-000-0174 6150-00-000-0176 6150-00-000-0178 6150-00-000-0179 6150-00-000-0180 6150-00-001-1272 6150-00-001-1522
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A15-4U?
A15-4U is a LEAD,STORAGE BATTERY.
What is the NSN for A15-4U?
A15-4U is cataloged in the U.S. Government catalog under NSN 6150-01-239-0551. This indicates validated use in U.S. government and defense supply chains.
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