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54LS191 — MICROCIRCUIT,COUNTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

54LS191: MICROCIRCUIT,COUNTER.

The MICROCIRCUIT,COUNTER is a the manufacturer industrial component. Key specifications include end_item_identification: A-7E ACFT, general_characteristics_item_description: 0.870 IN. L; 0.250 IN.

W; 0.200 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-240-5510, 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
54LS191
NSN: 5962-01-240-5510
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
end_item_identificationA-7E ACFT
general_characteristics_item_description0.870 IN. L; 0.250 IN. W; 0.200 IN. H IN
NSN5962-01-240-5510
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,COUNTER TITLE COMPONENT PN 54LS191 MFR MICROCIRCUIT,COUNTER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.870 IN. L; 0.250 IN. W; 0.200 IN. H IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.870 IN. L; 0.250 IN. W; 0.200 IN. H IN
END ITEM IDENTIFICATIONA-7E ACFT
SUBSTITUTES & CROSS-REFERENCES 2
704AS5867Reference document
Same NSN cross-reference
Reference document — Secondary reference
M38510/31509BEAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 54LS191?
54LS191 is a MICROCIRCUIT,COUNTER.
What parts can replace 54LS191?
There are 2 known substitutes for 54LS191: 704AS5867, M38510/31509BEA. Substitute compatibility should be verified for your specific system.
What is the NSN for 54LS191?
54LS191 is cataloged in the U.S. Government catalog under NSN 5962-01-240-5510. This indicates validated use in U.S. government and defense supply chains.
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