PartsTable
Technical Data Sheet
Download PDF

204-001 3IN. — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

204-001 3IN.: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, pressure_rating: 175.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 3.000 INCHES NOMINAL IN, style_designator: BUTTERFLY, end_item_identification: 3.000 IN. AR1/TRIM 088 VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-428-4339, 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
204-001 3IN.
NSN: 4820-01-428-4339
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
pressure_rating175.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter3.000 INCHES NOMINAL IN
style_designatorBUTTERFLY
end_item_identification3.000 IN. AR1/TRIM 088 VALVE IN
NSN4820-01-428-4339
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 204-001 3IN. · 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: 175.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
PRESSURE RATING175.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
END ITEM IDENTIFICATION3.000 IN. AR1/TRIM 088 VALVE IN
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 3
DAR1-3-088Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SM0780 ITEM 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SM0780Reference 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
Ready to buy 204-001 3IN.?
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 204-001 3IN.?
204-001 3IN. is a DISK,VALVE.
What parts can replace 204-001 3IN.?
There are 3 known substitutes for 204-001 3IN.: DAR1-3-088, SM0780 ITEM 2, SM0780. Substitute compatibility should be verified for your specific system.
What is the NSN for 204-001 3IN.?
204-001 3IN. is cataloged in the U.S. Government catalog under NSN 4820-01-428-4339. 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 — 204-001 3IN.

✓ 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.