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78E0089V0020 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

78E0089V0020: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, temp_rating: 600.0 FAHRENHEIT NOMINAL DEGF, thread_class: 2A A, overall_height: 4.500 INCHES NOMINAL IN, pressure_rating: 1100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-199-5863, 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
78E0089V0020
NSN: 4820-01-199-5863
FSC: 4820 — Valves, Nonpowered
CAGE: 53553 — AMETEK INC SCHUTTE AND KOERTING DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
temp_rating600.0 FAHRENHEIT NOMINAL DEGF
thread_class2A A
overall_height4.500 INCHES NOMINAL IN
pressure_rating1100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter6.250 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size2.375 INCHES IN
thread_quantity_per_inch8
thread_series_designatorUN
NSN4820-01-199-5863
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 78E0089V0020 · 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
•
PRESSURE RATING: 1100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 600.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 6.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 2.375 INCHES IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.500 INCHES NOMINAL IN
PRESSURE RATING1100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING600.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER6.250 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD SIZE2.375 INCHES IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH8
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
62XA1 PIECE 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
62-XA-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 78E0089V0020?
78E0089V0020 is a DISK,VALVE.
What parts can replace 78E0089V0020?
There are 2 known substitutes for 78E0089V0020: 62XA1 PIECE 3, 62-XA-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 78E0089V0020?
78E0089V0020 is cataloged in the U.S. Government catalog under NSN 4820-01-199-5863. 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.