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WHATMAN NO 40 ✓ 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 WHATMAN NO 40 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 6640-01-156-3505, 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
WHATMAN NO 40
NSN: 6640-01-156-3505
FSC: 6640
CAGE: 58485 — PARKER-HANNIFIN CORPORATION FILTRATION AND SEPARATION DIVISION DBA FILTRATION & SEPARATION (USA)
SPECIFICATIONS
Part NumberWHATMAN NO 40
NSN6640-01-156-3505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHATMAN NO 40 TITLE COMPONENT PN WHATMAN NO 40 MFR WHATMAN NO 40
KEY FEATURES
•
PAPER TYPE: QUANTITATIVE
•
DIAMETER: 11.0 CENTIMETERS NOMINAL CM
•
MAXIMUM ASH CONTENT IN MILLIGRAMS: 0.0902
•
FOLDED CHARACTERISTIC: NOT FOLDED
•
HARDENING FEATURE: NOT INCLUDED
•
PRIMARY CONTAINER TYPE: PACKAGE
TECHNICAL CHARACTERISTICS (FLIS)
PAPER TYPEQUANTITATIVE
SPECIAL FEATURESDISC SHAPED; GENERAL PURPOSE GRAVIMETRIC PAPER; RECOMMENDED FOR SILICA IN STEEL,CALICUM OXALATE AND BARIUM SULFATE
DIAMETER11.0 CENTIMETERS NOMINAL CM
MAXIMUM ASH CONTENT IN MILLIGRAMS0.0902
FOLDED CHARACTERISTICNOT FOLDED
HARDENING FEATURENOT INCLUDED
PART NAME ASSIGNED BY CONTROLLING AGENCYPAPER FILTER 11CM DIA QUANTITATIVE DBL ACID WASH DISC SHAPE 100S CM
PRIMARY CONTAINER TYPEPACKAGE
ACID WASH FEATUREDOUBLE
PRIMARY CONTAINER UNIT QUANTITY100
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1440-110Interchangeable
Evolve 40
interchangeable
F2440-11Interchangeable
Same NIIN cross-reference
interchangeable
09-845DInterchangeable
Same NIIN cross-reference
interchangeable
G8364EInterchangeable
Same NIIN cross-reference
interchangeable
28475-060Interchangeable
Same NIIN cross-reference
interchangeable
1440Y110Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WHATMAN NO 40?
WHATMAN NO 40 is a WHATMAN NO 40.
What parts can replace WHATMAN NO 40?
There are 6 known substitutes for WHATMAN NO 40: 1440-110, F2440-11, 09-845D and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WHATMAN NO 40?
WHATMAN NO 40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-156-3505. 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