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131.000.540M — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

131.000.540M: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, blade_type: STRAIGHT, design_type: SINGLE WIDTH, cubic_measure: 0.300 CUBIC FEET, overall_width: 0.445 INCHES NOMINAL IN, mounting_method: THREAD. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-258-0013, 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
131.000.540M
NSN: 4320-01-258-0013
FSC: 4320 — Power and Hand Pumps
CAGE: 13646 — WILO USA LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
blade_typeSTRAIGHT
design_typeSINGLE WIDTH
cubic_measure0.300 CUBIC FEET
overall_width0.445 INCHES NOMINAL IN
blade_quantity4
mounting_methodTHREAD
thread_diameter0.500 INCHES NOMINAL IN
thread_quantity20 PER INCH
overall_diameter4.410 INCHES NOMINAL IN
thread_directionRIGHT-HAND
end_item_identificationEP-72
NSN4320-01-258-0013
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 131.000.540M MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
DESIGN TYPE: SINGLE WIDTH
•
OVERALL DIAMETER: 4.410 INCHES NOMINAL IN
•
MOUNTING METHOD: THREAD
•
THREAD DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
BLADE QUANTITY: 4
•
SCREW THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
DESIGN TYPESINGLE WIDTH
OVERALL DIAMETER4.410 INCHES NOMINAL IN
MOUNTING METHODTHREAD
THREAD DIAMETER0.500 INCHES NOMINAL IN
OVERALL WIDTH0.445 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
BLADE QUANTITY4
SCREW THREAD SERIES DESIGNATORUNF
CUBIC MEASURE0.300 CUBIC FEET
END ITEM IDENTIFICATIONEP-72
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 131.000.540M?
131.000.540M is a IMPELLER,PUMP,CENTRIFUGAL.
What is the NSN for 131.000.540M?
131.000.540M is cataloged in the U.S. Government catalog under NSN 4320-01-258-0013. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.