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0053030405 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0053030405: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, overall_height: 2.625 INCHES NOMINAL IN, shank_diameter: 0.999 INCHES NOMINAL IN, inside_diameter: 0.942 INCHES NOMINAL IN, outside_diameter: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-085-5002, 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
0053030405
NSN: 4820-01-085-5002
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
overall_height2.625 INCHES NOMINAL IN
shank_diameter0.999 INCHES NOMINAL IN
inside_diameter0.942 INCHES NOMINAL IN
outside_diameter1.750 INCHES NOMINAL IN
style_designatorPOPPET
flange_seat_to_disk_end_height1.812 INCHES NOMINAL IN
NSN4820-01-085-5002
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0053030405 · 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
•
SHANK DIAMETER: 0.999 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 1.812 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
INSIDE DIAMETER: 0.942 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.999 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT1.812 INCHES NOMINAL IN
OVERALL HEIGHT2.625 INCHES NOMINAL IN
OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SEAT ANGLE45.0 DEGREES NOMINAL
INSIDE DIAMETER0.942 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
NMP-1111Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-1111 PIECE 17Same 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 0053030405?
0053030405 is a DISK,VALVE.
What parts can replace 0053030405?
There are 2 known substitutes for 0053030405: NMP-1111, NMP-1111 PIECE 17. Substitute compatibility should be verified for your specific system.
What is the NSN for 0053030405?
0053030405 is cataloged in the U.S. Government catalog under NSN 4820-01-085-5002. 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.