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PartsTable / COMPONENT / BBF 2SS-HF2E
BBF 2SS-HF2E ✓ 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 BBF 2SS-HF2E 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 6640-01-557-4265, 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
BBF 2SS-HF2E
NSN: 6640-01-557-4265
FSC: 6640
CAGE: 01AU7 — GERMFREE LABORATORIES INC PURIFIED MICROENVIROMENTS DIV (USA)
SPECIFICATIONS
Part NumberBBF 2SS-HF2E
NSN6640-01-557-4265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BBF 2SS-HF2E TITLE COMPONENT PN BBF 2SS-HF2E MFR BBF 2SS-HF2E
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHEPA EXHAUST FILTER; FOR THE BIOLOGICAL SAFETY CABINET, NSN: 6640-01-498-4194
OVERALL HEIGHT6.000 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
OVERALL WIDTH18.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER HEPA EXHAUST 8 BY 18 BY 6IN. F/BIOLOGICAL SAFETY CABINET IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
494567Interchangeable
interchangeable cross-reference
interchangeable
4945Interchangeable
interchangeable cross-reference
interchangeable
71168Interchangeable
interchangeable cross-reference
interchangeable
V6555Interchangeable
interchangeable cross-reference
interchangeable
406555Interchangeable
interchangeable cross-reference
interchangeable
10015512-026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BBF 2SS-HF2E?
BBF 2SS-HF2E is a BBF 2SS-HF2E.
What parts can replace BBF 2SS-HF2E?
There are 9 known substitutes for BBF 2SS-HF2E: 494567, 4945, 71168 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BBF 2SS-HF2E?
BBF 2SS-HF2E is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-557-4265. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026