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255851 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

255851: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 1.148 INCHES MAXIMUM IN, body_height: 0.213 INCHES MAXIMUM IN, body_length: 2.050 INCHES MAXIMUM IN, special_features: SOURCE CONTROL DRAWING; WEAPON SYSTEM ESSENTIAL, end_item_identification: AIRCRAFT, ORION P-3, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-137-9943, 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
255851
NSN: 5962-00-137-9943
FSC: 5962 — Microcircuits, Electronic
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_width1.148 INCHES MAXIMUM IN
body_height0.213 INCHES MAXIMUM IN
body_length2.050 INCHES MAXIMUM IN
special_featuresSOURCE CONTROL DRAWING; WEAPON SYSTEM ESSENTIAL
end_item_identificationAIRCRAFT, ORION P-3
criticality_code_justificationFEAT
NSN5962-00-137-9943
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 255851 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY WIDTH: 1.148 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.213 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
BODY LENGTH: 2.050 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BODY WIDTH1.148 INCHES MAXIMUM IN
BODY HEIGHT0.213 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
BODY LENGTH2.050 INCHES MAXIMUM IN
SPECIAL FEATURESSOURCE CONTROL DRAWING; WEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONAIRCRAFT, ORION P-3
SUBSTITUTES & CROSS-REFERENCES 2
3900618Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
655001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 255851?
255851 is a MICROCIRCUIT,DIGITAL.
What parts can replace 255851?
There are 2 known substitutes for 255851: 3900618, 655001. Substitute compatibility should be verified for your specific system.
What is the NSN for 255851?
255851 is cataloged in the U.S. Government catalog under NSN 5962-00-137-9943. 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.