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12HMC462X2 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12HMC462X2: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_diameter: 11.750 INCHES NOMINAL IN, end_item_identification: INGERSOLL RAND MODEL 12HMC VERTICAL MAIN SEAWATER CIRCULATING PUMP, rotation_direction_for_which_designed: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-237-6420, 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
12HMC462X2
NSN: 4320-01-237-6420
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_diameter11.750 INCHES NOMINAL IN
end_item_identificationINGERSOLL RAND MODEL 12HMC VERTICAL MAIN SEAWATER CIRCULATING PUMP
rotation_direction_for_which_designedCLOCKWISE
NSN4320-01-237-6420
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 12HMC462X2 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
OVERALL DIAMETER: 11.750 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER11.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONINGERSOLL RAND MODEL 12HMC VERTICAL MAIN SEAWATER CIRCULATING PUMP
MATERIALNICKEL ALLOY
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
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 3
W-249559 PIECE 3BReference document
Same NSN cross-reference
Reference document — Secondary reference
W-12HMC3BX1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
W-249559Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12HMC462X2?
12HMC462X2 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 12HMC462X2?
There are 3 known substitutes for 12HMC462X2: W-249559 PIECE 3B, W-12HMC3BX1, W-249559. Substitute compatibility should be verified for your specific system.
What is the NSN for 12HMC462X2?
12HMC462X2 is cataloged in the U.S. Government catalog under NSN 4320-01-237-6420. 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.