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5240003 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5240003: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: NIMITZ CLASS CVN, stem_actuating_end_type: THREADED INTERNALLY, valve_model_number_for_which_designed: A120-3. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-431-6626, 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
5240003
NSN: 4820-01-431-6626
FSC: 4820 — Valves, Nonpowered
CAGE: 15852 — W S DARLEY & CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identificationNIMITZ CLASS CVN
stem_actuating_end_typeTHREADED INTERNALLY
valve_model_number_for_which_designedA120-3
NSN4820-01-431-6626
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5240003 · 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
•
STEM ACTUATING END TYPE: THREADED INTERNALLY
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: A120-3
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
STEM ACTUATING END TYPETHREADED INTERNALLY
VALVE MODEL NUMBER FOR WHICH DESIGNEDA120-3
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
B229 REP NO 70Reference document
Same NSN cross-reference
Reference document — Secondary reference
A120-3Reference 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 5240003?
5240003 is a STEM,FLUID VALVE.
What parts can replace 5240003?
There are 2 known substitutes for 5240003: B229 REP NO 70, A120-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 5240003?
5240003 is cataloged in the U.S. Government catalog under NSN 4820-01-431-6626. This indicates validated use in U.S. government and defense supply chains.
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