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SK-183400 — Technical Data Sheet

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— · 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 VENT ASSEMBLY,PUMP is a the manufacturer industrial component. Key specifications include end_item_identification: WORTHINGTON PUMP MODEL 5LRN-11. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4320-01-142-1661, 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
SK-183400
NSN: 4320-01-142-1661
FSC: 4320
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
end_item_identificationWORTHINGTON PUMP MODEL 5LRN-11
NSN4320-01-142-1661
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VENT ASSEMBLY,PUMP TITLE COMPONENT PN SK-183400 MFR VENT ASSEMBLY,PUMP
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONWORTHINGTON PUMP MODEL 5LRN-11
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
RY-177501 ITEM 17InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
937635PHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
937635-03PHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
937635-04PHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RY-177501 ITEM 18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
937635-4PHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK-183400?
SK-183400 is a VENT ASSEMBLY,PUMP.
What parts can replace SK-183400?
There are 17 known substitutes for SK-183400: RY-177501 ITEM 17, 937635PH, 937635-03PH and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK-183400?
SK-183400 is cataloged in the Federal Logistics Information System under NSN 4320-01-142-1661. 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: October 2026