J3657 — Technical Data Sheet

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— · 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include phase: SINGLE, height: 1.46 INCHES NOMINAL IN, diameter: 1.77 INCHES NOMINAL IN, material: RUBBER, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-006-4487, 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

J3657

NSN: 5940-01-006-4487
FSC: 5940
CAGE: 74999 — JOSLYN CORP (USA)

SPECIFICATIONS

phase	SINGLE
height	1.46 INCHES NOMINAL IN
diameter	1.77 INCHES NOMINAL IN
material	RUBBER
quantity	1
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
bore_shape	STRAIGHT
ring_style	INTERNAL
body_length	0.156 INCHES NOMINAL IN
cam_quantity	2
current_type	AC
power_source	ELECTRIC MOTOR
NSN	5940-01-006-4487

COMPONENT DIAGRAM

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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 32

PL-140Interchangeable