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U4L931251X — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

U4L931251X: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.247 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN, body_height: 0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, body_length: 0.371 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC AND COMPLEMENTARY OUTPUTS, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-024-9328, 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
U4L931251X
NSN: 5962-01-024-9328
FSC: 5962 — Microcircuits, Electronic
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.247 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN
body_height0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
body_length0.371 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC AND COMPLEMENTARY OUTPUTS
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_pattern8 INPUT
end_item_identificationAN/PQM-102
inclosure_configurationFLAT PACK
design_function_and_quantity1 MULTIPLEXER
NSN5962-01-024-9328
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN U4L931251X MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 8 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
DESIGN FUNCTION AND QUANTITY: 1 MULTIPLEXER
•
BODY WIDTH: 0.247 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC AND COMPLEMENTARY OUTPUTS
•
INCLOSURE CONFIGURATION: FLAT PACK
•
BODY LENGTH: 0.371 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN8 INPUT
INCLOSURE MATERIALCERAMIC
DESIGN FUNCTION AND QUANTITY1 MULTIPLEXER
BODY WIDTH0.247 INCHES MINIMUM AND 0.283 INCHES MAXIMUM IN
BODY HEIGHT0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC AND COMPLEMENTARY OUTPUTS
INCLOSURE CONFIGURATIONFLAT PACK
BODY LENGTH0.371 INCHES MINIMUM AND 0.409 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
SUBSTITUTES & CROSS-REFERENCES 9
9312FMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AM5150Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
9312FMQC17Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
932445-501BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
DMS 80015BReference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
DH11252Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is U4L931251X?
U4L931251X is a MICROCIRCUIT,DIGITAL.
What parts can replace U4L931251X?
There are 9 known substitutes for U4L931251X: 9312FM, AM5150, 9312FMQC17 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U4L931251X?
U4L931251X is cataloged in the U.S. Government catalog under NSN 5962-01-024-9328. 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.