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436-046 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

436-046: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410, first_leg_angle: 76.0 DEGREES NOMINAL, first_leg_style: END RADIUS, first_leg_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, first_leg_length: 0.870 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN, second_leg_style: END RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-574-6479, 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
436-046
NSN: 4820-00-574-6479
NIINs: 005746479, 007379014
FSC: 4820 — Valves, Nonpowered
CAGE: 91424 — MCC POWERS PROCESS CONTROLS DIV OF MARK CONTROLS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 410
first_leg_angle76.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
first_leg_length0.870 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
second_leg_styleEND RADIUS
second_leg_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
style_designatorANGLE
second_leg_length3.576 INCHES MINIMUM AND 3.616 INCHES MAXIMUM IN
first_leg_thickness0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
first_leg_end_radius0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
second_leg_thickness0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
NSN4820-00-574-6479
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 436-046 · 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: 0.842 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.450 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL: COPPER ALLOY AND ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.842 INCHES NOMINAL IN
FLANGE DIAMETER2.450 INCHES NOMINAL IN
OVERALL HEIGHT1.188 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
MATERIALCOPPER ALLOY AND ALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
436-092Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 436-046?
436-046 is a DISK,VALVE.
What parts can replace 436-046?
There is 1 known substitute for 436-046: 436-092. Substitute compatibility should be verified for your specific system.
What is the NSN for 436-046?
436-046 is cataloged in the U.S. Government catalog under NSN 4820-00-574-6479. 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.