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346-305 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

346-305: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: W/S:TRUCK,TRACTOR (2320-01-452-5579). This part is cataloged in the U.S.

Government catalog under NSN 4810-01-503-8205, 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
346-305
NSN: 4810-01-503-8205
FSC: 4810 — Valves, Powered
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)
SPECIFICATIONS
end_connection_quantity3
end_item_identificationW/S:TRUCK,TRACTOR (2320-01-452-5579)
NSN4810-01-503-8205
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 346-305 · 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
KEY FEATURES
•
END CONNECTION QUANTITY: 3
TECHNICAL CHARACTERISTICS
END CONNECTION QUANTITY3
END ITEM IDENTIFICATIONW/S:TRUCK,TRACTOR (2320-01-452-5579)
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 2
A346-305Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A346-0305Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 346-305?
346-305 is a VALVE,LINEAR,DIRECTIONAL CONTROL manufactured by Legrand.
What parts can replace 346-305?
There are 2 known substitutes for 346-305: A346-305, A346-0305. Substitute compatibility should be verified for your specific system.
What is the NSN for 346-305?
346-305 is cataloged in the U.S. Government catalog under NSN 4810-01-503-8205. 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.