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Technical Data Sheet

DM53187/05 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DM53187/05: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL BODY, valve_size: 22.4 MILLIMETERS MM, flow_control_device: STEM, end_item_identification: LW 155 HOWITZER, operating_pressure_and_type: 5000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-331-3531, 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
DM53187/05
NSN: 4810-01-331-3531
FSC: 4810 — Valves, Powered
CAGE: K0107 — MACTAGGART SCOTT & CO LTD (GBR)
SPECIFICATIONS
materialSTEEL BODY
valve_size22.4 MILLIMETERS MM
special_featuresUSE WITH HYDRAULIC OIL PX26,RISISTANCE TO ATMOSHPERIC CORROSION,RESISTANT TO ELECTROLITIC CORROSION,FLOW RATE 0.4 TO 25 L/MIN,ADJUSTING SCREW FOR PRESSURE ALTERATIONS,INSTALLATION TORQUE 45 TO 50 NM.
flow_control_deviceSTEM
end_item_identificationLW 155 HOWITZER
operating_pressure_and_type5000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LBS
NSN4810-01-331-3531
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DM53187/05 · 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
SUBSTITUTES & CROSS-REFERENCES 2
DM53187 ITEM 05Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
620-1664-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DM53187/05?
DM53187/05 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace DM53187/05?
There are 2 known substitutes for DM53187/05: DM53187 ITEM 05, 620-1664-001. Substitute compatibility should be verified for your specific system.
What is the NSN for DM53187/05?
DM53187/05 is cataloged in the U.S. Government catalog under NSN 4810-01-331-3531. This indicates validated use in U.S. government and defense supply chains.
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