The BYISTOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5865-01-080-7691, 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→BY1-1
NSN:5865-01-080-7691 FSC:5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment CAGE:50155 — VARIAN ASSOCIATES INC COMMUNICATIONS TRANSISTOR DIV (USA)
SPECIFICATIONS
Part Number
BY1-1
NSN
5865-01-080-7691
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is BY1-1?
BY1-1 is a BYISTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace BY1-1?
There is 1 known substitute for BY1-1: BYI-1. Substitute compatibility should be verified for your specific system.
What is the NSN for BY1-1?
BY1-1 is cataloged in the U.S. Government catalog under NSN 5865-01-080-7691. This indicates validated use in U.S. government and defense supply chains.
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