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20141 FIND 3 — RING,PISTON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20141 FIND 3: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: NIMITZ CLASS CVN, general_characteristics_item_description: CRES; FOR 150 LB SAFETY RELIEF VALVE; GOES ON NOZZLE AND REGULATES THE RESEAT LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-453-5427, 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
20141 FIND 3
NSN: 4820-01-453-5427
NIINs: 014535427, 017063788
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
end_item_identificationNIMITZ CLASS CVN
general_characteristics_item_descriptionCRES; FOR 150 LB SAFETY RELIEF VALVE; GOES ON NOZZLE AND REGULATES THE RESEAT LBS
NSN4820-01-453-5427
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20141 FIND 3 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES; FOR 150 LB SAFETY RELIEF VALVE; GOES ON NOZZLE AND REGULATES THE RESEAT LBS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES; FOR 150 LB SAFETY RELIEF VALVE; GOES ON NOZZLE AND REGULATES THE RESEAT LBS
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
SUBSTITUTES & CROSS-REFERENCES 1
A10259.001.119Reference 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 20141 FIND 3?
20141 FIND 3 is a RING,PISTON.
What parts can replace 20141 FIND 3?
There is 1 known substitute for 20141 FIND 3: A10259.001.119. Substitute compatibility should be verified for your specific system.
What is the NSN for 20141 FIND 3?
20141 FIND 3 is cataloged in the U.S. Government catalog under NSN 4820-01-453-5427. 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.