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MPL2169 — CARTRIDGE,STOP-CHECK VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MPL2169: CARTRIDGE,STOP-CHECK VALVE.

The CARTRIDGE,STOP-CHECK VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND STEEL CORROSION RESISTING, valve_size: 0.375 INCHES IN, port_diameter: 0.375 INCHES NOMINAL IN, operating_pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-1547, 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
MPL2169
NSN: 4820-01-415-1547
FSC: 4820 — Valves, Nonpowered
CAGE: 0ASY6 — DERBYSHIRE MARINE PRODUCTS, LLC DBA DERBYSHIRE MARINE PRODUCTS LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND STEEL CORROSION RESISTING
valve_size0.375 INCHES IN
port_diameter0.375 INCHES NOMINAL IN
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NSN4820-01-415-1547
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MPL2169 · 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
•
PORT DIAMETER: 0.375 INCHES NOMINAL IN
•
OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
VALVE SIZE: 0.375 INCHES IN
•
MATERIAL: NICKEL ALLOY AND STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
PORT DIAMETER0.375 INCHES NOMINAL IN
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VALVE SIZE0.375 INCHES IN
SPECIAL FEATURESBONNET THD INTO CARTRIDGE
MATERIALNICKEL ALLOY AND STEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MPL2169?
MPL2169 is a CARTRIDGE,STOP-CHECK VALVE.
What is the NSN for MPL2169?
MPL2169 is cataloged in the U.S. Government catalog under NSN 4820-01-415-1547. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.