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Technical Data Sheet
PartsTable / COMPONENT / P3909
P3909 ✓ 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 VALVE FLAPPER,PUMP is a the manufacturer industrial component. Key specifications include special_features: USED ON MODELS 2714 (4 INCH) AND 2715 (3 INCH) TRASH PUMPS IN, end_item_identification: TRUCK, part_name_assigned_by_controlling_agency: FLAP VALVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-529-4181, 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
P3909
NSN: 4320-01-529-4181
FSC: 4320
CAGE: 10190 — C. H. & E. MANUFACTURING CO. INC DIV ABS DEWATERING (USA)
SPECIFICATIONS
special_featuresUSED ON MODELS 2714 (4 INCH) AND 2715 (3 INCH) TRASH PUMPS IN
end_item_identificationTRUCK
part_name_assigned_by_controlling_agencyFLAP VALVE
NSN4320-01-529-4181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE FLAPPER,PUMP TITLE COMPONENT PN P3909 MFR VALVE FLAPPER,PUMP
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTRUCK
SPECIAL FEATURESUSED ON MODELS 2714 (4 INCH) AND 2715 (3 INCH) TRASH PUMPS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFLAP VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
19986R1Interchangeable
interchangeable cross-reference
interchangeable
441392Interchangeable
interchangeable cross-reference
interchangeable
278953R91Interchangeable
interchangeable cross-reference
interchangeable
47047Interchangeable
interchangeable cross-reference
interchangeable
641923Interchangeable
interchangeable cross-reference
interchangeable
A0008894Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P3909?
P3909 is a VALVE FLAPPER,PUMP.
What parts can replace P3909?
There are 8 known substitutes for P3909: 19986R1, 441392, 278953R91 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P3909?
P3909 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-529-4181. 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