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6206709 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6206709: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, seat_angle: 45.0 DEGREES NOMINAL, outside_diameter: 0.487 INCHES NOMINAL IN, special_features: WEIGHT MATERIAL TUNGSTEN FORGING IAW AMS 7897, end_item_identification: WARSHOT TORPEDO MK 50 MOD 0. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-387-4563, 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
6206709
NSN: 4820-01-387-4563
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
seat_angle45.0 DEGREES NOMINAL
outside_diameter0.487 INCHES NOMINAL IN
special_featuresWEIGHT MATERIAL TUNGSTEN FORGING IAW AMS 7897
end_item_identificationWARSHOT TORPEDO MK 50 MOD 0
NSN4820-01-387-4563
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6206709 · 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
•
OUTSIDE DIAMETER: 0.487 INCHES NOMINAL IN
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.487 INCHES NOMINAL IN
SEAT ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESWEIGHT MATERIAL TUNGSTEN FORGING IAW AMS 7897
END ITEM IDENTIFICATIONWARSHOT TORPEDO MK 50 MOD 0
MATERIALRUBBER SYNTHETIC
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

No substitute or cross-reference records for this part.

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 6206709?
6206709 is a DISK,VALVE.
What is the NSN for 6206709?
6206709 is cataloged in the U.S. Government catalog under NSN 4820-01-387-4563. 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.