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561-206-080-310-000 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

561-206-080-310-000: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT, special_features: INCL PACKING,PREFORMED; FOR BUTTERFLY VALVE, end_item_identification: MARS CLASS AFS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-436-8414, 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
561-206-080-310-000
NSN: 4820-01-436-8414
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SEAT
special_featuresINCL PACKING,PREFORMED; FOR BUTTERFLY VALVE
end_item_identificationMARS CLASS AFS
NSN4820-01-436-8414
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 561-206-080-310-000 · 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
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINCL PACKING,PREFORMED; FOR BUTTERFLY VALVE
END ITEM IDENTIFICATIONMARS CLASS AFS
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
SUBSTITUTES & CROSS-REFERENCES 2
001-400Reference document
Same NSN cross-reference
Reference document — Secondary reference
D001-8-310 ITEM NO. 34Same 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 561-206-080-310-000?
561-206-080-310-000 is a SEAT,VALVE.
What parts can replace 561-206-080-310-000?
There are 2 known substitutes for 561-206-080-310-000: 001-400, D001-8-310 ITEM NO. 34. Substitute compatibility should be verified for your specific system.
What is the NSN for 561-206-080-310-000?
561-206-080-310-000 is cataloged in the U.S. Government catalog under NSN 4820-01-436-8414. 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.