Name: CAPACITOR,FIXED,ELECTROLYTIC
Brand: Unknown
SKU: 83406B

83406B ✓ Verified by PartsTable

— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

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 material: NICKEL ALLOY A, end_similarity: NOT IDENTICAL, overall_length: 8.594 INCHES NOMINAL IN, first_end_style: WOODRUFF KEYWAY, second_end_style: CROSS DRILLED AND EXTERNALLY THREADED, special_features: W/TWO NO. 61 WOODRUFFTED 3.250 IN.

FROM FIRST END TO C OF KEYWAY,0.312 IN. C OF SECOND KEYWAY TO MAJOR DIA IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-148-2073, 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

83406B

NSN: 3040-00-148-2073
FSC: 3040
CAGE: 28265 — HERCULES ENGINE CO INC (USA)

SPECIFICATIONS

material	NICKEL ALLOY A
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	8.594 INCHES NOMINAL IN
first_end_style	WOODRUFF KEYWAY
second_end_style	CROSS DRILLED AND EXTERNALLY THREADED
special_features	W/TWO NO. 61 WOODRUFFTED 3.250 IN. FROM FIRST END TO C OF KEYWAY,0.312 IN. C OF SECOND KEYWAY TO MAJOR DIA IN
first_end_diameter	0.7500 INCHES NOMINAL IN
second_end_diameter	0.5000 INCHES NOMINAL IN
largest_step_diameter	0.875 INCHES NOMINAL IN
second_end_hole_depth	0.500 INCHES NOMINAL IN
external_keyway_length	0.625 INCHES NOMINAL FIRST END IN
NSN	3040-00-148-2073

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END KEYWAY WIDTH: 0.1863 INCHES NOMINAL IN

•

EXTERNAL KEYWAY LENGTH: 0.625 INCHES NOMINAL FIRST END IN

•

MATERIAL: NICKEL ALLOY A

•

FIRST END DISTANCE FROM KEYWAY CENTER TO END: 0.151 INCHES NOMINAL IN

•

FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.875 INCHES NOMINAL IN

•

SECOND END DISTANCE FROM HOLE CENTER TO END: 0.125 INCHES NOMINAL IN

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 (FLIS)

FIRST END KEYWAY WIDTH	0.1863 INCHES NOMINAL IN
EXTERNAL KEYWAY LENGTH	0.625 INCHES NOMINAL FIRST END IN
MATERIAL	NICKEL ALLOY A
FIRST END DISTANCE FROM KEYWAY CENTER TO END	0.151 INCHES NOMINAL IN
FIRST END DIAMETER	0.7500 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.875 INCHES NOMINAL IN
SPECIAL FEATURES	W/TWO NO. 61 WOODRUFFTED 3.250 IN. FROM FIRST END TO C OF KEYWAY,0.312 IN. C OF SECOND KEYWAY TO MAJOR DIA IN
SECOND END DISTANCE FROM HOLE CENTER TO END	0.125 INCHES NOMINAL IN
SECOND END EXTERNAL THREAD LENGTH	0.500 INCHES NOMINAL IN
SECOND END DIAMETER	0.5000 INCHES NOMINAL IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 13

N0041-3 REV D PIECE 28Interchangeable