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PartsTable / COMPONENT / 54LS373J/883B
54LS373J/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 54LS373J/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 5962-01-077-6119, 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
54LS373J/883B
NSN: 5962-01-077-6119
FSC: 5962
CAGE: 07933 — FAIRCHILD SEMICONDUCTOR CORP SEMICONDUCTOR DIV HQ (USA)
SPECIFICATIONS
Part Number54LS373J/883B
NSN5962-01-077-6119
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 54LS373J/883B TITLE COMPONENT PN 54LS373J/883B MFR 54LS373J/883B
KEY FEATURES
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
INPUT CIRCUIT PATTERN: 10 INPUT
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
BODY LENGTH: 0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
INPUT CIRCUIT PATTERN10 INPUT
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
BODY HEIGHT0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE MATERIALCERAMIC AND GLASS
BODY WIDTH0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
BODY LENGTH0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING120.0 MILLIWATTS
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND LOW POWER AND SCHOTTKY AND EDGE TRIGGERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5E8071/310-2Y01Interchangeable
interchangeable cross-reference
interchangeable
51057-0126Interchangeable
interchangeable cross-reference
interchangeable
3302-053Interchangeable
interchangeable cross-reference
interchangeable
M50-405Interchangeable
interchangeable cross-reference
interchangeable
54LS373DMQBInterchangeable
interchangeable cross-reference
interchangeable
SNJ54LS373JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54LS373J/883B?
54LS373J/883B is a 54LS373J/883B.
What parts can replace 54LS373J/883B?
There are 19 known substitutes for 54LS373J/883B: 5E8071/310-2Y01, 51057-0126, 3302-053 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54LS373J/883B?
54LS373J/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-077-6119. 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