WS3557 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

WS3557: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 2.031 INCHES NOMINAL IN, body_height: 1.562 INCHES NOMINAL IN, body_length: 4.812 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-666-5337, 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

MRO→ MRO_GENERAL→ WS3557

NSN: 5910-00-666-5337
FSC: 5910 — Capacitors
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)

SPECIFICATIONS

body_style	W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width	2.031 INCHES NOMINAL IN
body_height	1.562 INCHES NOMINAL IN
body_length	4.812 INCHES NOMINAL IN
section_quantity	2
features_provided	HERMETICALLY SEALED CASE
reliability_indicator	NOT ESTABLISHED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	3 SOLDER STUD
tolerance_range_per_section	-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
schematic_diagram_designator	ONE TERMINAL COMMON TO EACH SECTION
capacitance_value_per_section	0.400 MICROFARADS ALL SECTIONS
NSN	5910-00-666-5337

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED MOUNTING HOLES

•

BODY STYLE: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE

•

TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 5.719 INCHES NOMINAL IN

•

BODY WIDTH: 2.031 INCHES NOMINAL IN

•

BODY HEIGHT: 1.562 INCHES NOMINAL IN

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.250 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

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED MOUNTING HOLES
BODY STYLE	W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION	-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	5.719 INCHES NOMINAL IN
BODY WIDTH	2.031 INCHES NOMINAL IN
BODY HEIGHT	1.562 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.250 INCHES NOMINAL IN
SECTION QUANTITY	2
FEATURES PROVIDED	HERMETICALLY SEALED CASE

SUBSTITUTES & CROSS-REFERENCES 2

1880715Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

P606Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WS3557?

WS3557 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace WS3557?

There are 2 known substitutes for WS3557: 1880715, P606. Substitute compatibility should be verified for your specific system.

What is the NSN for WS3557?

WS3557 is cataloged in the U.S. Government catalog under NSN 5910-00-666-5337. This indicates validated use in U.S. government and defense supply chains.

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WS3557 — CAPACITOR,FIXED,PAPER DIELECTRIC

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