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PartsTable / COMPONENT / D15-665-H
D15-665-H ✓ 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 material: STEEL CORROSION RESISTING BODY, flow_control_device: NEEDLE, media_for_which_designed: STEAM SINGLE RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-389-8468, 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
D15-665-H
NSN: 4820-00-389-8468
FSC: 4820
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
flow_control_deviceNEEDLE
media_for_which_designedSTEAM SINGLE RESPONSE
NSN4820-00-389-8468
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D15-665-H · 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
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
FLOW CONTROL DEVICE: NEEDLE
•
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING BODY
FLOW CONTROL DEVICENEEDLE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
40231Interchangeable
interchangeable cross-reference
interchangeable
44264Interchangeable
interchangeable cross-reference
interchangeable
44434Interchangeable
interchangeable cross-reference
interchangeable
6002-951Interchangeable
interchangeable cross-reference
interchangeable
PL24283Interchangeable
interchangeable cross-reference
interchangeable
1005-2-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-665-H?
D15-665-H is a VALVE,GLOBE.
What parts can replace D15-665-H?
There are 13 known substitutes for D15-665-H: 40231, 44264, 44434 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-665-H?
D15-665-H is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-389-8468. 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