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Technical Data Sheet
639739-05 ✓ 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: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 1.280 INCHES MAXIMUM IN, bit_quantity: 18, overall_height: 0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, memory_capacity: 2K. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-305-5352, 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
639739-05
NSN: 5962-01-305-5352
FSC: 5962
CAGE: 89954 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length1.280 INCHES MAXIMUM IN
bit_quantity18
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
memory_capacity2K
special_featuresPROGRAMMED
features_providedMONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialSILICON
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
NSN5962-01-305-5352
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 639739-05 MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
13038445-284Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 244Interchangeable
interchangeable cross-reference
interchangeable
639739-04Interchangeable
interchangeable cross-reference
interchangeable
MM636739-04Interchangeable
interchangeable cross-reference
interchangeable
AM27S291A/BLAInterchangeable
interchangeable cross-reference
interchangeable
636725-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 639739-05?
639739-05 is a MICROCIRCUIT,DIGITAL.
What parts can replace 639739-05?
There are 18 known substitutes for 639739-05: 13038445-284, ROM/PROM FAMILY 244, 639739-04 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 639739-05?
639739-05 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-305-5352. This indicates validated use in U.S. government and defense supply chains.
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