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PartsTable / COMPONENT / RO5900E
RO5900E ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, seating_surface_shape: FLAT, end_item_identification: MODEL T-590-Y SIZE 2 1/2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-5758, 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
RO5900E
NSN: 4820-01-273-5758
FSC: 4820
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
seating_surface_shapeFLAT
end_item_identificationMODEL T-590-Y SIZE 2 1/2
NSN4820-01-273-5758
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RO5900E · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEATING SURFACE SHAPE: FLAT
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEFLAT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
END ITEM IDENTIFICATIONMODEL T-590-Y SIZE 2 1/2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
62067Interchangeable
interchangeable cross-reference
interchangeable
73339SEALInterchangeable
interchangeable cross-reference
interchangeable
WPP716Interchangeable
interchangeable cross-reference
interchangeable
1XD2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RO5900E?
RO5900E is a SEAT,VALVE.
What parts can replace RO5900E?
There are 4 known substitutes for RO5900E: 62067, 73339SEAL, WPP716 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RO5900E?
RO5900E is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-273-5758. 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