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PartsTable / COMPONENT / 46F412-2
46F412-2 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include length: 0.188 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 0.312 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, shank_diameter: 0.141 INCHES NOMINAL IN, style_designator: SPIRAL POINTED FLUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-602-8558, 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
46F412-2
NSN: 4820-00-602-8558
FSC: 4820
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length0.312 INCHES NOMINAL IN
flute_quantity2
overall_length1.625 INCHES NOMINAL IN
shank_diameter0.141 INCHES NOMINAL IN
style_designatorSPIRAL POINTED FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.110 INCHES NOMINAL IN
starting_chamfer_typePLUG
thread_forming_methodGROUND
NSN4820-00-602-8558
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 46F412-2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
11662-2Interchangeable
interchangeable cross-reference
interchangeable
715523-1Interchangeable
interchangeable cross-reference
interchangeable
116623Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
08007Interchangeable
interchangeable cross-reference
interchangeable
B94.9 0-80 UNF HS G H2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 46F412-2?
46F412-2 is a VALVE,CHECK.
What parts can replace 46F412-2?
There are 8 known substitutes for 46F412-2: 11662-2, 715523-1, 116623 and 5 more. Substitute compatibility should be verified for your specific system.
Is 46F412-2 still available?
46F412-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026