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PartsTable / COMPONENT / MM54C221J/883B
MM54C221J/883B ✓ 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 MM54C221J/883B 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 5962-01-038-3363, 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
MM54C221J/883B
NSN: 5962-01-038-3363
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberMM54C221J/883B
NSN5962-01-038-3363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MM54C221J/883B TITLE COMPONENT PN MM54C221J/883B MFR MM54C221J/883B
KEY FEATURES
•
BODY LENGTH: 0.740 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
INCLOSURE MATERIAL: CERAMIC
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
INPUT CIRCUIT PATTERN: DUAL 3 INPUT
•
DESIGN FUNCTION AND QUANTITY: 2 MULTIVIBRATOR, MONOSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.740 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
END ITEM IDENTIFICATIONAN/ALQ-135V V
INCLOSURE MATERIALCERAMIC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNDUAL 3 INPUT
DESIGN FUNCTION AND QUANTITY2 MULTIVIBRATOR, MONOSTABLE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
FEATURES PROVIDEDHERMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MM54C221J/883BInterchangeable
interchangeable cross-reference
interchangeable
C9482-1Interchangeable
interchangeable cross-reference
interchangeable
MM54C221JInterchangeable
interchangeable cross-reference
interchangeable
SM77935Interchangeable
interchangeable cross-reference
interchangeable
MM74C221NInterchangeable
interchangeable cross-reference
interchangeable
615736-901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MM54C221J/883B?
MM54C221J/883B is a MM54C221J/883B.
What parts can replace MM54C221J/883B?
There are 7 known substitutes for MM54C221J/883B: MM54C221J/883B, C9482-1, MM54C221J and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MM54C221J/883B?
MM54C221J/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-038-3363. 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