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Technical Data Sheet
PartsTable / COMPONENT / D15-631-658X660
D15-631-658X660 ✓ 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 VALVE,GLOBE is a the manufacturer industrial component. Key specifications include flow_control_device: NEEDLE, valve_operation_method: MANUAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-389-8467, 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
D15-631-658X660
NSN: 4820-00-389-8467
FSC: 4820
CAGE: 80231 — WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV (USA)
SPECIFICATIONS
flow_control_deviceNEEDLE
valve_operation_methodMANUAL
NSN4820-00-389-8467
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D15-631-658X660 · 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
•
FLOW CONTROL DEVICE: NEEDLE
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICENEEDLE
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
L5501Interchangeable
interchangeable cross-reference
interchangeable
40215Interchangeable
interchangeable cross-reference
interchangeable
ETP508Interchangeable
interchangeable cross-reference
interchangeable
FT-3-15Interchangeable
interchangeable cross-reference
interchangeable
55-FT-3/4INInterchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-631-658X660?
D15-631-658X660 is a VALVE,GLOBE.
What parts can replace D15-631-658X660?
There are 13 known substitutes for D15-631-658X660: L5501, 40215, ETP508 and 10 more. Substitute compatibility should be verified for your specific system.
Is D15-631-658X660 still available?
D15-631-658X660 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026