Name: CAPACITOR,FIXED,PAPER DIELECTRIC
Brand: Unknown
SKU: B-18690

B-18690 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include color: RED SINGLE ACTUATOR, phase: SINGLE, bearings: NOT INCLUDED, capacity: 1000.0 CUBIC CENTIMETERS, diameter: 0.031 INCHES NOMINAL ROPE IN, material: GLASS CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4460-00-876-2457, 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

B-18690

NSN: 4460-00-876-2457
FSC: 4460
CAGE: 2J541 — STAHL, INC (USA)

SPECIFICATIONS

color	RED SINGLE ACTUATOR
phase	SINGLE
bearings	NOT INCLUDED
capacity	1000.0 CUBIC CENTIMETERS
diameter	0.031 INCHES NOMINAL ROPE IN
material	GLASS CASE
quantity	1
bore_type	STRAIGHT
nut_style	HEXAGON
unit_type	CEMENT
base_style	CARTRIDGE TWO PIN POLARIZED
body_style	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
NSN	4460-00-876-2457

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 9

45082Interchangeable

interchangeable cross-reference

interchangeable

C45082Interchangeable

interchangeable cross-reference

interchangeable

C305-42Interchangeable

interchangeable cross-reference

interchangeable

D40207BSH3PC3JInterchangeable

Same NIIN cross-reference

interchangeable

A90910Interchangeable

Same NIIN cross-reference

interchangeable

100SPE21AInterchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is B-18690?

B-18690 is a CAPACITOR,FIXED,PAPER DIELECTRIC.

What parts can replace B-18690?

There are 9 known substitutes for B-18690: 45082, C45082, C305-42 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B-18690?

B-18690 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4460-00-876-2457. This indicates validated use in U.S. government and defense supply chains.

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