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005-500-0254 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

005-500-0254: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, taper_length: 1.312 INCHES NOMINAL IN, thread_class: 2B, overall_height: 2.344 INCHES NOMINAL IN, style_designator: SOLID WEDGE, nominal_thread_size: 0.875 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-035-9629, 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
005-500-0254
NSN: 4820-01-035-9629
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
taper_length1.312 INCHES NOMINAL IN
thread_class2B
overall_height2.344 INCHES NOMINAL IN
style_designatorSOLID WEDGE
nominal_thread_size0.875 INCHES IN
taper_major_diameter2.747 INCHES NOMINAL IN
taper_minor_diameter2.742 INCHES NOMINAL IN
thread_quantity_per_inch18
thread_series_designatorUNS
NSN4820-01-035-9629
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 005-500-0254 · 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
•
TAPER MINOR DIAMETER: 2.742 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID WEDGE
•
TAPER MAJOR DIAMETER: 2.747 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
TAPER LENGTH: 1.312 INCHES NOMINAL IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 18
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.344 INCHES NOMINAL IN
TAPER MINOR DIAMETER2.742 INCHES NOMINAL IN
STYLE DESIGNATORSOLID WEDGE
TAPER MAJOR DIAMETER2.747 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.875 INCHES IN
TAPER LENGTH1.312 INCHES NOMINAL IN
THREAD CLASS2B
THREAD QUANTITY PER INCH18
MATERIALNICKEL ALLOY
THREAD SERIES DESIGNATORUNS
SUBSTITUTES & CROSS-REFERENCES 4
005-304-0254Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NMP1118Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP1118PC30AReference document
Same NSN cross-reference
Reference document — Secondary reference
005-50-0254Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 005-500-0254?
005-500-0254 is a DISK,VALVE.
What parts can replace 005-500-0254?
There are 4 known substitutes for 005-500-0254: 005-304-0254, NMP1118, NMP1118PC30A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 005-500-0254?
005-500-0254 is cataloged in the U.S. Government catalog under NSN 4820-01-035-9629. 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.