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NAF 486340-350MM — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NAF 486340-350MM: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include valve_size: 350.0 MILLIMETERS MM, bonnet_type: OUTSIDE SCREW-YOKE, valve_operation_method: MANUAL, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, bonnet_attachment_method: BOLTED, furnished_items_and_quantity: 1 HANDWHEEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-426-7024, 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
NAF 486340-350MM
NSN: 4820-01-426-7024
FSC: 4820 — Valves, Nonpowered
CAGE: A205N — ANDRITZ NAF AB (SWE)
SPECIFICATIONS
valve_size350.0 MILLIMETERS MM
bonnet_typeOUTSIDE SCREW-YOKE
valve_operation_methodMANUAL
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
bonnet_attachment_methodBOLTED
furnished_items_and_quantity1 HANDWHEEL
inlet_relationship_with_outletIDENTICAL
NSN4820-01-426-7024
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NAF 486340-350MM · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
VALVE SIZE: 350.0 MILLIMETERS MM
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
BONNET ATTACHMENT METHOD: BOLTED
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
VALVE SIZE350.0 MILLIMETERS MM
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
VALVE OPERATION METHODMANUAL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
FI21.72AGB 350MMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NAF 486340-350MM?
NAF 486340-350MM is a VALVE,GATE.
What parts can replace NAF 486340-350MM?
There is 1 known substitute for NAF 486340-350MM: FI21.72AGB 350MM. Substitute compatibility should be verified for your specific system.
What is the NSN for NAF 486340-350MM?
NAF 486340-350MM is cataloged in the U.S. Government catalog under NSN 4820-01-426-7024. 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.