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PartsTable / COMPONENT / MC1555U
MC1555U ✓ 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 MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 6.220 INCHES MINIMUM AND 6.470 INCHES MAXIMUM IN, body_length: 10.920 INCHES MAXIMUM IN, inclosure_material: CERAMIC, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, inclosure_configuration: DUAL-IN-LINE, design_function_and_quantity: 1 TIMER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-184-5218, 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
MC1555U
NSN: 5962-01-184-5218
FSC: 5962
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
body_width6.220 INCHES MINIMUM AND 6.470 INCHES MAXIMUM IN
body_length10.920 INCHES MAXIMUM IN
inclosure_materialCERAMIC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity1 TIMER
NSN5962-01-184-5218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN MC1555U MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
BODY LENGTH: 10.920 INCHES MAXIMUM IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
BODY WIDTH: 6.220 INCHES MINIMUM AND 6.470 INCHES MAXIMUM IN
•
INCLOSURE MATERIAL: CERAMIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
DESIGN FUNCTION AND QUANTITY: 1 TIMER
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH10.920 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY WIDTH6.220 INCHES MINIMUM AND 6.470 INCHES MAXIMUM IN
INCLOSURE MATERIALCERAMIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
DESIGN FUNCTION AND QUANTITY1 TIMER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
AG555MInterchangeable
interchangeable cross-reference
interchangeable
SE28100-951Interchangeable
interchangeable cross-reference
interchangeable
UA555RMQBInterchangeable
interchangeable cross-reference
interchangeable
RM555DEInterchangeable
Same NIIN cross-reference
interchangeable
351-1137-050Interchangeable
Same NIIN cross-reference
interchangeable
99104538Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MC1555U?
MC1555U is a MICROCIRCUIT,LINEAR.
What parts can replace MC1555U?
There are 6 known substitutes for MC1555U: AG555M, SE28100-951, UA555RMQB and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MC1555U?
MC1555U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-184-5218. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026