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Technical Data Sheet
PartsTable / COMPONENT / RD34628-4
RD34628-4 ✓ 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 end_item_identification: ENGINE MODEL F-404. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-312-3112, 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
RD34628-4
NSN: 4820-01-312-3112
FSC: 4820
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
end_item_identificationENGINE MODEL F-404
NSN4820-01-312-3112
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RD34628-4 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONENGINE MODEL F-404
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
10159621Interchangeable
interchangeable cross-reference
interchangeable
867097-0003Interchangeable
interchangeable cross-reference
interchangeable
G400217-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RD34628-4?
RD34628-4 is a SEAT,VALVE.
What parts can replace RD34628-4?
There are 3 known substitutes for RD34628-4: 10159621, 867097-0003, G400217-2. Substitute compatibility should be verified for your specific system.
What is the NSN for RD34628-4?
RD34628-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-312-3112. 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