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N5385-103 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N5385-103: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 0.3 RADIANS NOMINAL, taper_length: 5.500 INCHES NOMINAL IN, overall_height: 10.187 INCHES NOMINAL IN, style_designator: SOLID WEDGE, taper_major_diameter: 2.527 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-250-1979, 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
N5385-103
NSN: 4820-01-250-1979
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialSTEEL
seat_angle0.3 RADIANS NOMINAL
taper_length5.500 INCHES NOMINAL IN
overall_height10.187 INCHES NOMINAL IN
style_designatorSOLID WEDGE
taper_major_diameter2.527 INCHES NOMINAL IN
media_for_which_designedWATER, SALT
NSN4820-01-250-1979
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N5385-103 · 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
•
STYLE DESIGNATOR: SOLID WEDGE
•
TAPER MAJOR DIAMETER: 2.527 INCHES NOMINAL IN
•
SEAT ANGLE: 0.3 RADIANS NOMINAL
•
TAPER LENGTH: 5.500 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT10.187 INCHES NOMINAL IN
STYLE DESIGNATORSOLID WEDGE
TAPER MAJOR DIAMETER2.527 INCHES NOMINAL IN
SEAT ANGLE0.3 RADIANS NOMINAL
TAPER LENGTH5.500 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDWATER, SALT
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
N5385Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 N5385-103?
N5385-103 is a DISK,VALVE.
What parts can replace N5385-103?
There is 1 known substitute for N5385-103: N5385. Substitute compatibility should be verified for your specific system.
What is the NSN for N5385-103?
N5385-103 is cataloged in the U.S. Government catalog under NSN 4820-01-250-1979. 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.