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9799-733 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

9799-733: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, taper_length: 20.500 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, style_designator: SOLID WEDGE, body_inside_diameter: 19.250 INCHES NOMINAL IN, taper_minor_diameter: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-397-7326, 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
9799-733
NSN: 4820-01-397-7326
NIINs: 013977326, 013990928, 014450869, 014450873, 014450877
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
taper_length20.500 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
style_designatorSOLID WEDGE
body_inside_diameter19.250 INCHES NOMINAL IN
taper_minor_diameter3.000 INCHES NOMINAL IN
body_outside_diameter20.490 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationNIMITZ CLASS CVN
material_document_and_classificationASTM A106, GRADE B ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-397-7326
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9799-733 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVALVE,GATE
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 9799-733?
9799-733 is a DISK,VALVE.
What is the NSN for 9799-733?
9799-733 is cataloged in the U.S. Government catalog under NSN 4820-01-397-7326. 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.