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Technical Data Sheet
PartsTable / COMPONENT / 10303ITEM4
10303ITEM4 ✓ Verified by PartsTable
— · 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 PRESSURE PORT is a the manufacturer industrial component. Key specifications include end_item_identification: PARTS SEA WATER RO PRESSURE VESSEL, general_characteristics_item_description: MATERIAL GRADE 2 TITANIUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4610-01-441-2536, 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
10303ITEM4
NSN: 4610-01-441-2536
FSC: 4610
CAGE: 64382 — ADVANCED STRUCTURES INC (USA)
SPECIFICATIONS
end_item_identificationPARTS SEA WATER RO PRESSURE VESSEL
general_characteristics_item_descriptionMATERIAL GRADE 2 TITANIUM
NSN4610-01-441-2536
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PRESSURE PORT TITLE COMPONENT PN 10303ITEM4 MFR PRESSURE PORT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL GRADE 2 TITANIUM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPARTS SEA WATER RO PRESSURE VESSEL
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL GRADE 2 TITANIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
103412Interchangeable
interchangeable cross-reference
interchangeable
T1090Interchangeable
interchangeable cross-reference
interchangeable
5184Interchangeable
interchangeable cross-reference
interchangeable
10904B1032-4Interchangeable
interchangeable cross-reference
interchangeable
10904B1032-4AInterchangeable
interchangeable cross-reference
interchangeable
2111-2-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10303ITEM4?
10303ITEM4 is a PRESSURE PORT.
What parts can replace 10303ITEM4?
There are 6 known substitutes for 10303ITEM4: 103412, T1090, 5184 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10303ITEM4?
10303ITEM4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4610-01-441-2536. 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