Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW
The 7788 is a the manufacturer industrial component. Key specifications include tube_type: PENTODE, nondefinitive_spec/std_data: 7788 TYPE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-643-1369, 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
MRO→MRO_GENERAL→7788
NSN:6145-00-643-1369 FSC:6145 CAGE:2W733 — BELDEN WIRE AND CABLE CO WIRE AND CABLE OFFICE (USA)
SPECIFICATIONS
tube_type
PENTODE
nondefinitive_spec/std_data
7788 TYPE
NSN
6145-00-643-1369
COMPONENT DIAGRAM
KEY FEATURES
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY INSULATION
•
VOLTAGE RATING: 20000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 28 SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 27 AWG SINGLE CONDUCTOR
•
MATERIAL: STEEL CORE CONDUCTOR SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 7 SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.355 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DESIGNATOR
AS MODIFIED BY INSULATION
VOLTAGE RATING
20000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
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FREQUENTLY ASKED QUESTIONS
What is 7788?
7788 is a 7788. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7788?
There are 17 known substitutes for 7788: MT-326B, MT326, MODEL 409 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7788?
7788 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-643-1369. This indicates validated use in U.S. government and defense supply chains.
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