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3J11646 — VALVE,HOLD,BOOM HOIST CYLINDER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3J11646: VALVE,HOLD,BOOM HOIST CYLINDER.

The VALVE,HOLD,BOOM HOIST CYLINDER is a the manufacturer industrial component. Key specifications include special_features: FOR BOOM HOIST AND TELESCOPE VALVE ASSEMBLY INLET SECTION, valve_operation_method: PILOT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-375-3499, 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
3J11646
NSN: 4820-01-375-3499
FSC: 4820 — Valves, Nonpowered
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)
SPECIFICATIONS
special_featuresFOR BOOM HOIST AND TELESCOPE VALVE ASSEMBLY INLET SECTION
valve_operation_methodPILOT
NSN4820-01-375-3499
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3J11646 · 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
•
VALVE OPERATION METHOD: PILOT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFOR BOOM HOIST AND TELESCOPE VALVE ASSEMBLY INLET SECTION
VALVE OPERATION METHODPILOT
SUBSTITUTES & CROSS-REFERENCES 1
355-9001-115Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3J11646?
3J11646 is a VALVE,HOLD,BOOM HOIST CYLINDER.
What parts can replace 3J11646?
There is 1 known substitute for 3J11646: 355-9001-115. Substitute compatibility should be verified for your specific system.
What is the NSN for 3J11646?
3J11646 is cataloged in the U.S. Government catalog under NSN 4820-01-375-3499. 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.