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Technical Data Sheet
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22742242 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

22742242: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON THE MARS CLASS AFS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-279-1525, 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
22742242
NSN: 4820-01-279-1525
NIINs: 012791525, 014354263
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationUSED ON THE MARS CLASS AFS
NSN4820-01-279-1525
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22742242 · 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
•
MATERIAL: NICKEL ALLOY SEAT
TECHNICAL CHARACTERISTICS
MATERIALNICKEL ALLOY SEAT
SUBSTITUTES & CROSS-REFERENCES 1
B227442-42Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22742242?
22742242 is a SEAT,VALVE.
What parts can replace 22742242?
There is 1 known substitute for 22742242: B227442-42. Substitute compatibility should be verified for your specific system.
What is the NSN for 22742242?
22742242 is cataloged in the U.S. Government catalog under NSN 4820-01-279-1525. This indicates validated use in U.S. government and defense supply chains.
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