3-15-4477 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3-15-4477: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 phase: SINGLE, width: 4.690 INCHES NOMINAL IN, height: 4.690 INCHES NOMINAL IN, length: 1.520 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE BLADE, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-038-1722, 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

3-15-4477

NSN: 4140-01-038-1722
NIINs: 010381722, 011357583
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 81041 — HOWARD INDUSTRIES DIV OF CYCLOPS INDUSTRIES INC (USA)

SPECIFICATIONS

phase	SINGLE
width	4.690 INCHES NOMINAL IN
height	4.690 INCHES NOMINAL IN
length	1.520 INCHES NOMINAL IN
material	PLASTIC POLYCARBONATE BLADE
drive_type	DIRECT
air_flow_rate	110.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	OUTWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
NSN	4140-01-038-1722

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE AND 8 UNTHREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.520 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

FLOW DIRECTION: OUTWARD

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	2 FLANGE AND 8 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.520 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	OUTWARD
HOUSING INSIDE DIAMETER	4.125 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 2

3-15-4450Reference document

Same NSN cross-reference

Reference document — Secondary reference

13-15-4477Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3-15-4477?

3-15-4477 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace 3-15-4477?

There are 2 known substitutes for 3-15-4477: 3-15-4450, 13-15-4477. Substitute compatibility should be verified for your specific system.

What is the NSN for 3-15-4477?

3-15-4477 is cataloged in the U.S. Government catalog under NSN 4140-01-038-1722. This indicates validated use in U.S. government and defense supply chains.

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3-15-4477 — CAPACITOR,FIXED,ELECTROLYTIC

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