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042653 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

042653: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, temp_rating: 230.0 FAHRENHEIT NOMINAL DEGF, overall_height: 0.250 INCHES NOMINAL IN, inside_diameter: 0.500 INCHES NOMINAL IN, pressure_rating: 6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-124-2827, 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
042653
NSN: 4820-01-124-2827
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
temp_rating230.0 FAHRENHEIT NOMINAL DEGF
overall_height0.250 INCHES NOMINAL IN
inside_diameter0.500 INCHES NOMINAL IN
pressure_rating6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter0.750 INCHES NOMINAL IN
style_designatorPLAIN
NSN4820-01-124-2827
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 042653 · 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: 6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 230.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
PRESSURE RATING6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING230.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON
SUBSTITUTES & CROSS-REFERENCES 1
A-4265Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 042653?
042653 is a DISK,VALVE.
What parts can replace 042653?
There is 1 known substitute for 042653: A-4265. Substitute compatibility should be verified for your specific system.
What is the NSN for 042653?
042653 is cataloged in the U.S. Government catalog under NSN 4820-01-124-2827. 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.