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PartsTable / COMPONENT / LM555H/883
LM555H/883 ✓ 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 LM555H/883 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-044-0459, 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
LM555H/883
NSN: 5962-01-044-0459
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberLM555H/883
NSN5962-01-044-0459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LM555H/883 TITLE COMPONENT PN LM555H/883 MFR LM555H/883
KEY FEATURES
•
CASE OUTLINE SOURCE AND DESIGNATOR: TO-5 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 18.0 VOLTS MAXIMUM POWER SOURCE
•
DESIGN FUNCTION AND QUANTITY: 1 TIMER
•
INCLOSURE CONFIGURATION: CAN
•
TERMINAL TYPE AND QUANTITY: 8 PIN
•
SPECIFICATION/STANDARD DATA: 58022-642172 MANUFACTURERS SOURCE CONTROL
•
INPUT CIRCUIT PATTERN: 5 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
CASE OUTLINE SOURCE AND DESIGNATORTO-5 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
VOLTAGE RATING AND TYPE PER CHARACTERISTIC18.0 VOLTS MAXIMUM POWER SOURCE
DESIGN FUNCTION AND QUANTITY1 TIMER
OVERALL HEIGHT0.685 INCHES NOMINAL IN
INCLOSURE CONFIGURATIONCAN
TERMINAL TYPE AND QUANTITY8 PIN
SPECIFICATION/STANDARD DATA58022-642172 MANUFACTURERS SOURCE CONTROL
INPUT CIRCUIT PATTERN5 INPUT
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TIME RATING PER CHACTERISTIC100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
555Interchangeable
interchangeable cross-reference
interchangeable
RM555T883BInterchangeable
interchangeable cross-reference
interchangeable
RC555TInterchangeable
interchangeable cross-reference
interchangeable
LM555H/883Interchangeable
interchangeable cross-reference
interchangeable
2794400-62Interchangeable
interchangeable cross-reference
interchangeable
642172Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM555H/883?
LM555H/883 is a LM555H/883.
What parts can replace LM555H/883?
There are 7 known substitutes for LM555H/883: 555, RM555T883B, RC555T and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM555H/883?
LM555H/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-044-0459. 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