PartsTable
Technical Data Sheet

PDAN2X-1/2IN — VALVE,PILOT CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PDAN2X-1/2IN: VALVE,PILOT CONTROL.

The VALVE,PILOT CONTROL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, end_item_identification: NUCLEAR REACTOR BOUNDRY AREA, valve_type_for_which_designed: REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-540-6142, 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
PDAN2X-1/2IN
NSN: 4820-01-540-6142
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
end_item_identificationNUCLEAR REACTOR BOUNDRY AREA
valve_type_for_which_designedREGULATOR
NSN4820-01-540-6142
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PDAN2X-1/2IN · 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
35102NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
15635NReference 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 PDAN2X-1/2IN?
PDAN2X-1/2IN is a VALVE,PILOT CONTROL.
What parts can replace PDAN2X-1/2IN?
There are 2 known substitutes for PDAN2X-1/2IN: 35102N, 15635N. Substitute compatibility should be verified for your specific system.
What is the NSN for PDAN2X-1/2IN?
PDAN2X-1/2IN is cataloged in the U.S. Government catalog under NSN 4820-01-540-6142. 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.