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46M-462 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

46M-462: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY SEAT, end_item_identification: NHA NSN 4810-01-472-8933 - VALVE,REGULATING FLUID PRESSURE - TARAWA CLASS LHA, material_document_and_classification: ASTMA404 ASSN STD SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-472-9193, 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
46M-462
NSN: 4810-01-472-9193
FSC: 4810 — Valves, Powered
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
end_item_identificationNHA NSN 4810-01-472-8933 - VALVE,REGULATING FLUID PRESSURE - TARAWA CLASS LHA
material_document_and_classificationASTMA404 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4810-01-472-9193
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 46M-462 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA404 ASSN STD SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: NICKEL ALLOY SEAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA404 ASSN STD SINGLE MATERIAL RESPONSE SEAT
END ITEM IDENTIFICATIONNHA NSN 4810-01-472-8933 - VALVE,REGULATING FLUID PRESSURE - TARAWA CLASS LHA
MATERIALNICKEL ALLOY SEAT
SUBSTITUTES & CROSS-REFERENCES 2
EAOCM-814NF2-3W ITEM 16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
EAOCM-814NF2-3WReference 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
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FREQUENTLY ASKED QUESTIONS
What is 46M-462?
46M-462 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 46M-462?
There are 2 known substitutes for 46M-462: EAOCM-814NF2-3W ITEM 16, EAOCM-814NF2-3W. Substitute compatibility should be verified for your specific system.
What is the NSN for 46M-462?
46M-462 is cataloged in the U.S. Government catalog under NSN 4810-01-472-9193. 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.