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Technical Data Sheet
PartsTable / COMPONENT / FFF
FFF ✓ 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 PUMICE is a the manufacturer industrial component. Key specifications include physical_form: POWDER, special_features: DISTRIBUTOR IDENTIFIED BY CAGE/PN 4HC55/FFF AS RNCC/VC 3/2 IS THE OEM PER TODD JENNINGS 888-515-9443, medical_designation_and_grade: TECHNICAL, abrasive_flour_grade_designator: FFF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5350-00-161-9034, 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
FFF
NSN: 5350-00-161-9034
FSC: 5350
CAGE: 4HC55 — KRAMER INDUSTRIES, INC (USA)
SPECIFICATIONS
physical_formPOWDER
special_featuresDISTRIBUTOR IDENTIFIED BY CAGE/PN 4HC55/FFF AS RNCC/VC 3/2 IS THE OEM PER TODD JENNINGS 888-515-9443
medical_designation_and_gradeTECHNICAL
abrasive_flour_grade_designatorFFF
NSN5350-00-161-9034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMICE TITLE COMPONENT PN FFF MFR PUMICE
KEY FEATURES
•
MEDICAL DESIGNATION AND GRADE: TECHNICAL
•
ABRASIVE FLOUR GRADE DESIGNATOR: FFF
•
PHYSICAL FORM: POWDER
TECHNICAL CHARACTERISTICS (FLIS)
MEDICAL DESIGNATION AND GRADETECHNICAL
ABRASIVE FLOUR GRADE DESIGNATORFFF
PHYSICAL FORMPOWDER
SPECIAL FEATURESDISTRIBUTOR IDENTIFIED BY CAGE/PN 4HC55/FFF AS RNCC/VC 3/2 IS THE OEM PER TODD JENNINGS 888-515-9443
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MFG1435-77Interchangeable
interchangeable cross-reference
interchangeable
SS-P-821Interchangeable
interchangeable cross-reference
interchangeable
SS-P-821 GRFFFInterchangeable
interchangeable cross-reference
interchangeable
PUM205Interchangeable
interchangeable cross-reference
interchangeable
PUMICE F GRADEInterchangeable
interchangeable cross-reference
interchangeable
4FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFF?
FFF is a PUMICE.
What parts can replace FFF?
There are 7 known substitutes for FFF: MFG1435-77, SS-P-821, SS-P-821 GRFFF and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FFF?
FFF is cataloged in the Federal Logistics Information System (FLIS) under NSN 5350-00-161-9034. 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