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Technical Data Sheet
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BS11423 — BS11423

✓ Government record, cited
DANTE VALVE COMPANY · GATE VALVE
PRODUCT OVERVIEW

BS11423: BS11423.

The BS11423 is a DANTE VALVE COMPANY industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-456-8951, 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
BS11423
NSN: 4820-01-456-8951
FSC: 4820 — Valves, Nonpowered
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
Part NumberBS11423
ManufacturerDANTE VALVE COMPANY
NSN4820-01-456-8951
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BS11423 · DANTE VALVE COMPANY ⚠ 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONVALVE ANGLE RELIEF DX62FF
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
DX62FF ITEM 17Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 BS11423?
BS11423 is a BS11423 manufactured by DANTE VALVE COMPANY.
What parts can replace BS11423?
There is 1 known substitute for BS11423: DX62FF ITEM 17. Substitute compatibility should be verified for your specific system.
What is the NSN for BS11423?
BS11423 is cataloged in the U.S. Government catalog under NSN 4820-01-456-8951. 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.