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8566-001-199 — FLANGE,GLAND,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8566-001-199: FLANGE,GLAND,VALVE.

The FLANGE,GLAND,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, valve_size: 6.000 INCHES IN, valve_type: GLOBE, flange_shape: OVAL, special_features: BUTTWELD STOP CHECK,CLASS 150, end_item_identification: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-412-8124, 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
8566-001-199
NSN: 4820-01-412-8124
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
valve_size6.000 INCHES IN
valve_typeGLOBE
flange_shapeOVAL
special_featuresBUTTWELD STOP CHECK,CLASS 150
bolt_hole_quantity2
end_item_identificationNIMITZ CLASS CVN
NSN4820-01-412-8124
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8566-001-199 · 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
•
FLANGE SHAPE: OVAL
•
VALVE SIZE: 6.000 INCHES IN
•
BOLT HOLE QUANTITY: 2
•
VALVE TYPE: GLOBE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
FLANGE SHAPEOVAL
VALVE SIZE6.000 INCHES IN
BOLT HOLE QUANTITY2
SPECIAL FEATURESBUTTWELD STOP CHECK,CLASS 150
VALVE TYPEGLOBE
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
7492-712Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7492-712B ITEM 11 6INSame 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 8566-001-199?
8566-001-199 is a FLANGE,GLAND,VALVE.
What parts can replace 8566-001-199?
There are 2 known substitutes for 8566-001-199: 7492-712, 7492-712B ITEM 11 6IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 8566-001-199?
8566-001-199 is cataloged in the U.S. Government catalog under NSN 4820-01-412-8124. 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.