PartsTable
Technical Data Sheet
Download PDF

0053000266 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0053000266: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, outside_diameter: 3.471 INCHES MINIMUM AND 3.476 INCHES MAXIMUM IN, special_features: HEAT TREATED AFTER MACHINING BRIGHT TO RC 38-42, style_designator: PLAIN, end_item_identification: NIMITZ CLAS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-495-8296, 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
0053000266
NSN: 4820-01-495-8296
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
outside_diameter3.471 INCHES MINIMUM AND 3.476 INCHES MAXIMUM IN
special_featuresHEAT TREATED AFTER MACHINING BRIGHT TO RC 38-42
style_designatorPLAIN
end_item_identificationNIMITZ CLAS CVN
NSN4820-01-495-8296
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0053000266 · 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
•
OUTSIDE DIAMETER: 3.471 INCHES MINIMUM AND 3.476 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.471 INCHES MINIMUM AND 3.476 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
SPECIAL FEATURESHEAT TREATED AFTER MACHINING BRIGHT TO RC 38-42
END ITEM IDENTIFICATIONNIMITZ CLAS CVN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
NMP-1001 PC NO 25Reference document
Same NSN cross-reference
Reference document — Secondary reference
005300026Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 0053000266?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 0053000266?
0053000266 is a DISK,VALVE.
What parts can replace 0053000266?
There are 2 known substitutes for 0053000266: NMP-1001 PC NO 25, 005300026. Substitute compatibility should be verified for your specific system.
What is the NSN for 0053000266?
0053000266 is cataloged in the U.S. Government catalog under NSN 4820-01-495-8296. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 0053000266

✓ 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.