BT2A1 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BT2A1: 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: 4.750 INCHES NOMINAL IN, height: 4.750 INCHES NOMINAL IN, length: 1.560 INCHES NOMINAL IN, material: PLASTIC OVERALL, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-019-8538, 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

BT2A1

NSN: 4140-01-019-8538
NIINs: 010198538, 010840948
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
width	4.750 INCHES NOMINAL IN
height	4.750 INCHES NOMINAL IN
length	1.560 INCHES NOMINAL IN
material	PLASTIC OVERALL
drive_type	DIRECT
air_flow_rate	25.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	FULLY INCLOSED
outlet_location	TOP
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED,ROUND OUTLETS
speed_adjustments	SINGLE SPEED
NSN	4140-01-019-8538

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.560 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

DRIVE TYPE: DIRECT

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 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.560 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT
OUTLET INSIDE DIAMETER	1.880 INCHES NOMINAL IN
STYLE DESIGNATOR	FIXED,ROUND OUTLETS

SUBSTITUTES & CROSS-REFERENCES 7

03810106-003Reference document

Same NSN cross-reference

Reference document — Secondary reference

242000-0000Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

B242000-0000Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

155636Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

025447Reference document

Same NSN cross-reference

Reference document — Secondary reference

K210B201CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BT2A1?

BT2A1 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace BT2A1?

There are 7 known substitutes for BT2A1: 03810106-003, 242000-0000, B242000-0000 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for BT2A1?

BT2A1 is cataloged in the U.S. Government catalog under NSN 4140-01-019-8538. This indicates validated use in U.S. government and defense supply chains.

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BT2A1 — CAPACITOR,FIXED,ELECTROLYTIC

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