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PartsTable / COMPONENT / J20560
J20560 ✓ 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

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include special_features: PUMP,METERING, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, valve_design_control_activity: 64743, valve_model_number_for_which_designed: SERIES 100. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-416-5954, 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
J20560
NSN: 4820-01-416-5954
FSC: 4820
CAGE: 64743 — PULSAFEEDER INC (USA)
SPECIFICATIONS
special_featuresPUMP,METERING
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
valve_design_control_activity64743
valve_model_number_for_which_designedSERIES 100
NSN4820-01-416-5954
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: J20560 · 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
•
VALVE DESIGN CONTROL ACTIVITY: 64743
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: SERIES 100
TECHNICAL CHARACTERISTICS (FLIS)
VALVE DESIGN CONTROL ACTIVITY64743
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
VALVE MODEL NUMBER FOR WHICH DESIGNEDSERIES 100
SPECIAL FEATURESPUMP,METERING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
20560Interchangeable
interchangeable cross-reference
interchangeable
278PInterchangeable
interchangeable cross-reference
interchangeable
1768PXInterchangeable
interchangeable cross-reference
interchangeable
A1117PInterchangeable
interchangeable cross-reference
interchangeable
P505NXSTDInterchangeable
interchangeable cross-reference
interchangeable
6525NCM105788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J20560?
J20560 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace J20560?
There are 7 known substitutes for J20560: 20560, 278P, 1768PX and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J20560?
J20560 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-416-5954. 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