PartsTable
Technical Data Sheet
M3747-2551 REV 0 NOTE 2 ✓ 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 CARTRIDGE,SHUT-OFF VALVE is a the manufacturer industrial component. Key specifications include color: YELLOW, width: 355.6 MILLIMETERS NOMINAL MM, height: 203.2 MILLIMETERS NOMINAL MM, length: 844.55 MILLIMETERS NOMINAL MM, special_features: USED TO SECURE AIRCRAFT WHEN PARKING FOR HIGH-POWER RUNUPS, specific_usage_design: USED TO SECURE AIRCRAFT WHEN PARKING FOR HIGH-POWER RUNUPS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-505-8000, 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
M3747-2551 REV 0 NOTE 2
NSN: 4820-01-505-8000
FSC: 4820
CAGE: 71905 — DERBYSHIRE MACHINE & TOOL CO (USA)
SPECIFICATIONS
colorYELLOW
width355.6 MILLIMETERS NOMINAL MM
height203.2 MILLIMETERS NOMINAL MM
length844.55 MILLIMETERS NOMINAL MM
special_featuresUSED TO SECURE AIRCRAFT WHEN PARKING FOR HIGH-POWER RUNUPS
specific_usage_designUSED TO SECURE AIRCRAFT WHEN PARKING FOR HIGH-POWER RUNUPS
end_item_identificationGULFSTREAM AIRCRAFT MODELS GII, GIII, GIV, GV, G300, G350, G400, G450, G500 5000 SERIES, G500, G550, G600, G650
part_name_assigned_by_controlling_agencyENGINE RUN WHEEL CHOCKS
NSN4820-01-505-8000
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: M3747-2551 REV 0 NOTE 2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
365-4Interchangeable
interchangeable cross-reference
interchangeable
6KP36-4Interchangeable
interchangeable cross-reference
interchangeable
365-4SInterchangeable
interchangeable cross-reference
interchangeable
M3747-2551Interchangeable
interchangeable cross-reference
interchangeable
M3839-2571Interchangeable
interchangeable cross-reference
interchangeable
M2046-4/MPL2571Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3747-2551 REV 0 NOTE 2?
M3747-2551 REV 0 NOTE 2 is a CARTRIDGE,SHUT-OFF VALVE.
What parts can replace M3747-2551 REV 0 NOTE 2?
There are 7 known substitutes for M3747-2551 REV 0 NOTE 2: 365-4, 6KP36-4, 365-4S and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3747-2551 REV 0 NOTE 2?
M3747-2551 REV 0 NOTE 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-505-8000. This indicates validated use in U.S. government and defense supply chains.
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