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456781 ✓ 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: 0.302 INCHES MAXIMUM IN, body_height: 0.175 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, bit_quantity: 2048, overall_width: 0.300 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, word_quantity: 512. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-111-3450, 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
456781
NSN: 5962-01-111-3450
FSC: 5962
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
body_width0.302 INCHES MAXIMUM IN
body_height0.175 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
bit_quantity2048
overall_width0.300 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
word_quantity512
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_length0.840 INCHES MAXIMUM IN
memory_capacityUNKNOWN
special_featuresPROGRAMMED
features_provided3-STATE OUTPUT AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
NSN5962-01-111-3450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 456781 MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
722906-9Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 008Interchangeable
interchangeable cross-reference
interchangeable
722906-50Interchangeable
interchangeable cross-reference
interchangeable
DM54S571J/883Interchangeable
interchangeable cross-reference
interchangeable
45676-1Interchangeable
interchangeable cross-reference
interchangeable
45677-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 456781?
456781 is a MICROCIRCUIT,DIGITAL.
What parts can replace 456781?
There are 10 known substitutes for 456781: 722906-9, ROM/PROM FAMILY 008, 722906-50 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 456781?
456781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-111-3450. 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