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349-900-052 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

349-900-052: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.291 INCHES MAXIMUM IN, body_height: 0.199 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, overall_width: 0.320 INCHES MAXIMUM IN, overall_height: 0.384 INCHES NOMINAL IN, overall_length: 0.840 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-324-2195, 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
349-900-052
NSN: 5962-00-324-2195
NIINs: 003242195, 012435964
FSC: 5962 — Microcircuits, Electronic
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
body_width0.291 INCHES MAXIMUM IN
body_height0.199 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
overall_width0.320 INCHES MAXIMUM IN
overall_height0.384 INCHES NOMINAL IN
overall_length0.840 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND W/OPEN COLLECTOR AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern4 INPUT
NSN5962-00-324-2195
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 349-900-052 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 4 INPUT
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 DECODER, BINARY CODED DECIMAL TO DECIMAL AND 1 DRIVER
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.400 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN4 INPUT
INCLOSURE MATERIALCERAMIC AND GLASS
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 DECODER, BINARY CODED DECIMAL TO DECIMAL AND 1 DRIVER
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
OVERALL LENGTH0.840 INCHES MAXIMUM IN
OVERALL WIDTH0.320 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND W/DECODED OUTPUT
SUBSTITUTES & CROSS-REFERENCES 10
SC18959PKReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
54145Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
025754FReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
N74145NReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5962-3801005BEXReference document
Same NSN cross-reference
Reference document — Secondary reference
99000150-001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 349-900-052?
349-900-052 is a MICROCIRCUIT,DIGITAL.
What parts can replace 349-900-052?
There are 10 known substitutes for 349-900-052: SC18959PK, 54145, 025754F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 349-900-052?
349-900-052 is cataloged in the U.S. Government catalog under NSN 5962-00-324-2195. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.