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Technical Data Sheet
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310443 — VALVE,SOLENOID

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

310443: VALVE,SOLENOID.

TRIMOD HE TRIMOD HE UPS is a three-phase uninterruptible power supply on line double conversion with PWM High-Frequency technology, modular architecture with the possibility to have N+X redundancy. Are made up of individual single phase modules which are redundant and selfconfiguring and it delivers a rated power from 10 to 80kW. Batteries are lead acid, sealed, free maintenance, valve regulated, and arranged, inside the UPS or external battery cabinet, in dedicated Drawers.

This part is cataloged in the U.S. Government catalog under NSN 4810-01-246-4397, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
310443
NSN: 4810-01-246-4397
FSC: 4810 — Valves, Powered
CAGE: 36473 — AMERTEK INC (CAN)
SPECIFICATIONS
Part Number310443
ManufacturerLegrand
NSN4810-01-246-4397
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 310443 · Legrand ⚠ 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
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
20826-0037Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 310443?
310443 is a VALVE,SOLENOID manufactured by Legrand.
What parts can replace 310443?
There is 1 known substitute for 310443: 20826-0037. Substitute compatibility should be verified for your specific system.
What is the NSN for 310443?
310443 is cataloged in the U.S. Government catalog under NSN 4810-01-246-4397. 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.