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1X9R450X4 — MODIFICATION KIT,PUMPS AND COMPR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1X9R450X4: MODIFICATION KIT,PUMPS AND COMPR.

MODIFICATION KIT,PUMPS AND COMPR. Key specifications include special_features: RELIANCE MOTOR SHAFT REPLACEMENT KIT; CONVERTS CENTRIFUGAL PUMP MODEL 1X9R TO 1X9RAR FSCM 88302, end_item_identification: CENTRIFUGAL PUMP. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-481-3435, 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
1X9R450X4
NSN: 4320-01-481-3435
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
special_featuresRELIANCE MOTOR SHAFT REPLACEMENT KIT; CONVERTS CENTRIFUGAL PUMP MODEL 1X9R TO 1X9RAR FSCM 88302
end_item_identificationCENTRIFUGAL PUMP
NSN4320-01-481-3435
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODIFICATION KIT,PUMPS AND COMPR TITLE COMPONENT PN 1X9R450X4 MFR MODIFICATION KIT,PUMPS
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRELIANCE MOTOR SHAFT REPLACEMENT KIT; CONVERTS CENTRIFUGAL PUMP MODEL 1X9R TO 1X9RAR FSCM 88302
END ITEM IDENTIFICATIONCENTRIFUGAL PUMP
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1X9R450X4?
1X9R450X4 is a MODIFICATION KIT,PUMPS AND COMPR.
What is the NSN for 1X9R450X4?
1X9R450X4 is cataloged in the U.S. Government catalog under NSN 4320-01-481-3435. 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.