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655001 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
Legrand · COMPONENT
PRODUCT OVERVIEW

655001: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a Legrand industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, body_width: 3.750 INCHES NOMINAL IN, body_height: 1.807 INCHES NOMINAL IN, body_length: 3.125 INCHES NOMINAL IN, hole_diameter: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 13.780 INCHES NOMINAL IN. 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
655001
NSN: 5962-00-137-9943
NIINs: 001379943, 004094225, 006469803, 013839516
FSC: 5962 — Microcircuits, Electronic
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
body_width3.750 INCHES NOMINAL IN
body_height1.807 INCHES NOMINAL IN
body_length3.125 INCHES NOMINAL IN
hole_diameter0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width13.780 INCHES NOMINAL IN
aperture_width12.280 INCHES NOMINAL IN
inclosure_typeOPEN
overall_length24.750 INCHES NOMINAL IN
aperture_length23.250 INCHES NOMINAL IN
hardness_rating40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
mounting_methodUNTHREADED STUD SINGLE GROUP
NSN5962-00-137-9943
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 655001 MFR Legrand 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
255851Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 655001?
655001 is a MICROCIRCUIT,DIGITAL manufactured by Legrand.
What parts can replace 655001?
There are 2 known substitutes for 655001: 3900618, 255851. Substitute compatibility should be verified for your specific system.
What is the NSN for 655001?
655001 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.