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Technical Data Sheet
191438 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-024-5923, 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
191438
NSN: 2915-00-024-5923
FSC: 2915
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
end_item_identificationFUEL CONTROL P/N 330403-37
inclosure_configurationDUAL-IN-LINE
terminal_type_and_quantity14 PRINTED CIRCUIT
specification/standard_data81349-MIL-M-38510/4 GOVERNMENT SPECIFICATION
NSN2915-00-024-5923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 191438 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,IMMUNIZE FINISH,ROCKWELL /C/ HARDNESS 35 TO 45
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,IMMUNIZE FINISH,ROCKWELL /C/ HARDNESS 35 TO 45
END ITEM IDENTIFICATIONFUEL CONTROL P/N 330403-37
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
DM7402NInterchangeable
interchangeable cross-reference
interchangeable
703SN7402NInterchangeable
interchangeable cross-reference
interchangeable
5962PL1396253Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191438?
191438 is a MICROCIRCUIT,DIGITAL.
What parts can replace 191438?
There are 3 known substitutes for 191438: DM7402N, 703SN7402N, 5962PL1396253. Substitute compatibility should be verified for your specific system.
What is the NSN for 191438?
191438 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-024-5923. This indicates validated use in U.S. government and defense supply chains.
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