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30111N PIECE 21 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

30111N PIECE 21: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-399-5719, 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
30111N PIECE 21
NSN: 4820-01-399-5719
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number30111N PIECE 21
NSN4820-01-399-5719
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30111N PIECE 21 · 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
SUBSTITUTES & CROSS-REFERENCES 2
714130058Reference document
Same NSN cross-reference
Reference document — Secondary reference
30111NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 30111N PIECE 21?
30111N PIECE 21 is a PISTON,VALVE.
What parts can replace 30111N PIECE 21?
There are 2 known substitutes for 30111N PIECE 21: 714130058, 30111N. Substitute compatibility should be verified for your specific system.
What is the NSN for 30111N PIECE 21?
30111N PIECE 21 is cataloged in the U.S. Government catalog under NSN 4820-01-399-5719. This indicates validated use in U.S. government and defense supply chains.
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