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PRODUCT OVERVIEW
The BB-558/A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-186-8802, 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
BB-558/A
NSN:6140-01-186-8802 FSC:6140 CAGE:80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
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FREQUENTLY ASKED QUESTIONS
What is BB-558/A?
BB-558/A is a BB-558/A.
What parts can replace BB-558/A?
There are 20 known substitutes for BB-558/A: MIL-PRF-49450B, BB-649A/A, 19568 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB-558/A?
BB-558/A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-186-8802. This indicates validated use in U.S. government and defense supply chains.
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