Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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PRODUCT OVERVIEW
FILTER,RADIO FREQUENCY INTERFERE. This part is cataloged in the Federal Logistics Information System under NSN 4220-00-913-6430, 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
BLK221 SIZE 11
NSN:4220-00-913-6430 FSC:4220 CAGE:22209 — PARKWAY GROUP THE (USA)
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FREQUENTLY ASKED QUESTIONS
What is BLK221 SIZE 11?
BLK221 SIZE 11 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace BLK221 SIZE 11?
There are 18 known substitutes for BLK221 SIZE 11: 9156996, 285, 915996 and 15 more. Substitute compatibility should be verified for your specific system.
Is BLK221 SIZE 11 still available?
BLK221 SIZE 11 is currently cancelled.
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