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PartsTable / COMPONENT / RELEASE4388
RELEASE4388 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include tube_type: PENTODE, special_features: ENVELOPE MATERIAL: CERAMIC, specification/standard_data: 80131-RELEASE 4388 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-761-3347, 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
RELEASE4388
NSN: 5960-00-761-3347
FSC: 5960
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
tube_typePENTODE
special_featuresENVELOPE MATERIAL: CERAMIC
specification/standard_data80131-RELEASE 4388 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5960-00-761-3347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN RELEASE4388 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
TUBE TYPE: PENTODE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE 4388 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPEPENTODE
SPECIFICATION/STANDARD DATA80131-RELEASE 4388 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SPECIAL FEATURESENVELOPE MATERIAL: CERAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8432Interchangeable
interchangeable cross-reference
interchangeable
75-216Interchangeable
interchangeable cross-reference
interchangeable
3221Interchangeable
interchangeable cross-reference
interchangeable
1058419Interchangeable
interchangeable cross-reference
interchangeable
PL8432Interchangeable
Same NIIN cross-reference
interchangeable
DMS 85108BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE4388?
RELEASE4388 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace RELEASE4388?
There are 6 known substitutes for RELEASE4388: 8432, 75-216, 3221 and 3 more. Substitute compatibility should be verified for your specific system.
Is RELEASE4388 still available?
RELEASE4388 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026