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NA1780 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, overall_length: 12.0000 INCHES NOMINAL IN, special_features: USED ON BUFFALO PUMP MODEL 16 VHSM CENTRIFUGAL PUMPS, body_inside_diameter: 3.2500 INCHES NOMINAL IN, body_outside_diameter: 4.3750 INCHES NOMINAL IN, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-423-6500, 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
NA1780
NSN: 4320-01-423-6500
FSC: 4320
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OVERALL
overall_length12.0000 INCHES NOMINAL IN
special_featuresUSED ON BUFFALO PUMP MODEL 16 VHSM CENTRIFUGAL PUMPS
body_inside_diameter3.2500 INCHES NOMINAL IN
body_outside_diameter4.3750 INCHES NOMINAL IN
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
material_document_and_classificationASTM B164,ALLOY 400,CLASS A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4320-01-423-6500
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN NA1780 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
MATERIAL: NICKEL ALLOY 400 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164,ALLOY 400,CLASS A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY OUTSIDE DIAMETER: 4.3750 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 3.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164,ALLOY 400,CLASS A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER4.3750 INCHES NOMINAL IN
BODY INSIDE DIAMETER3.2500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
OVERALL LENGTH12.0000 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON BUFFALO PUMP MODEL 16 VHSM CENTRIFUGAL PUMPS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B153Interchangeable
interchangeable cross-reference
interchangeable
80207Interchangeable
interchangeable cross-reference
interchangeable
80207-01Interchangeable
interchangeable cross-reference
interchangeable
NA1775Interchangeable
interchangeable cross-reference
interchangeable
NA1798Interchangeable
interchangeable cross-reference
interchangeable
9-0566-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NA1780?
NA1780 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace NA1780?
There are 17 known substitutes for NA1780: B153, 80207, 80207-01 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NA1780?
NA1780 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-423-6500. 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