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Technical Data Sheet
MM54C20J/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 MM54C20J/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 5962-01-084-9467, 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
MM54C20J/883B
NSN: 5962-01-084-9467
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberMM54C20J/883B
NSN5962-01-084-9467
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MM54C20J/883B TITLE COMPONENT PN MM54C20J/883B MFR MM54C20J/883B
KEY FEATURES
INPUT CIRCUIT PATTERN: DUAL 4 INPUT
BODY LENGTH: 0.790 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY: 2 GATE, NAND
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
BODY HEIGHT: 0.185 INCHES MAXIMUM IN
INCLOSURE MATERIAL: CERAMIC AND GLASS
INCLOSURE CONFIGURATION: DUAL-IN-LINE
BODY WIDTH: 0.310 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERNDUAL 4 INPUT
BODY LENGTH0.790 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY2 GATE, NAND
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
BODY HEIGHT0.185 INCHES MAXIMUM IN
INCLOSURE MATERIALCERAMIC AND GLASS
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY WIDTH0.310 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21-019Interchangeable
interchangeable cross-reference
interchangeable
74C20NInterchangeable
interchangeable cross-reference
interchangeable
DMS 85064BInterchangeable
Same NIIN cross-reference
interchangeable
MM54C20J/883Interchangeable
Same NIIN cross-reference
interchangeable
C10624-1Interchangeable
Same NIIN cross-reference
interchangeable
10660801Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MM54C20J/883B?
MM54C20J/883B is a MM54C20J/883B.
What parts can replace MM54C20J/883B?
There are 6 known substitutes for MM54C20J/883B: 21-019, 74C20N, DMS 85064B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MM54C20J/883B?
MM54C20J/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-084-9467. This indicates validated use in U.S. government and defense supply chains.
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