Name: CAPACITOR,FIXED,METALLIZED,PAPER
Brand: Unknown
SKU: 12YY1055-3

12YY1055-3 ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

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,METALLIZED,PAPER. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.562 INCHES NOMINAL SINGLE ACTUATOR IN, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG, thread_length: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-548-3342, 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→ 12YY1055-3

NSN: 5930-00-548-3342
FSC: 5930
CAGE: 81073 — GRAYHILL INC (USA)

SPECIFICATIONS

shaft_type	ROUND, FLATTED SINGLE ACTUATOR
flat_height	0.219 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length	0.562 INCHES NOMINAL SINGLE ACTUATOR IN
pole_quantity	1 SINGLE SECTION FRONT
terminal_type	TAB, SOLDER LUG
thread_length	0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity	3 SINGLE SECTION REAR
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
special_features	SEVEN DUMMY TERMINALS LOCATED ON REAR,POSITIONS 4 THRU 10
first_flat_length	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
nominal_thread_size	0.375 INCHES SINGLE MOUNTING FACILITY IN
NSN	5930-00-548-3342

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY

•

SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR

•

THROW QUANTITY: 3 SINGLE SECTION REAR

•

SWITCH ACTUATOR POSITIONING INCREMENT: 36.0 DEGREES SINGLE ACTUATOR

•

FIRST FLAT LENGTH: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

FLAT HEIGHT: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN

•

THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY 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)

THREAD SERIES DESIGNATOR	UNEF SINGLE MOUNTING FACILITY
SHAFT TYPE	ROUND, FLATTED SINGLE ACTUATOR
THROW QUANTITY	3 SINGLE SECTION REAR
SWITCH ACTUATOR POSITIONING INCREMENT	36.0 DEGREES SINGLE ACTUATOR
FIRST FLAT LENGTH	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
CONTACT LOAD CURRENT RATING	1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
FLAT HEIGHT	0.219 INCHES NOMINAL SINGLE ACTUATOR IN
THREAD LENGTH	0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SWITCH ACTUATOR INDEXING POSITION QUANTITY	3 SINGLE ACTUATOR
SPECIAL FEATURES	SEVEN DUMMY TERMINALS LOCATED ON REAR,POSITIONS 4 THRU 10

VERIFIED SUBSTITUTES & CROSS-REFERENCES 9

5914Interchangeable