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PartsTable / COMPONENT / 640-0003-001
640-0003-001 ✓ 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: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 1.060 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN, bit_quantity: 1024, word_quantity: 256, memory_capacity: UNKNOWN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6615-00-726-6027, 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
640-0003-001
NSN: 6615-00-726-6027
FSC: 6615
CAGE: 25583 — ACRON AVIATION, INC. (USA)
SPECIFICATIONS
body_width0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length1.060 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
bit_quantity1024
word_quantity256
memory_capacityUNKNOWN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND W/DISABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeRAM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
NSN6615-00-726-6027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 640-0003-001 MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
13446Interchangeable
interchangeable cross-reference
interchangeable
145635Interchangeable
interchangeable cross-reference
interchangeable
2569Interchangeable
interchangeable cross-reference
interchangeable
165L1Interchangeable
interchangeable cross-reference
interchangeable
7368542Interchangeable
interchangeable cross-reference
interchangeable
15381Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 640-0003-001?
640-0003-001 is a MICROCIRCUIT,DIGITAL.
What parts can replace 640-0003-001?
There are 18 known substitutes for 640-0003-001: 13446, 145635, 2569 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 640-0003-001?
640-0003-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6615-00-726-6027. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026