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46-3/4 ✓ 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 46-3/4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-371-5726, 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
46-3/4
NSN: 4820-01-371-5726
FSC: 4820
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
Part Number46-3/4
NSN4820-01-371-5726
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 46-3/4 · 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: COPPER ALLOY BODY
•
OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: WATER, FRESH FIRST RESPONSE
•
FLOW CONTROL DEVICE: STEM
•
MAXIMUM OPERATING TEMP: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEDIA FOR WHICH DESIGNEDWATER, FRESH FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDOIL SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDGAS, NATURAL THIRD RESPONSE
FLOW CONTROL DEVICESTEM
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE DEGF
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3435A4PC78Interchangeable
interchangeable cross-reference
interchangeable
4634Interchangeable
interchangeable cross-reference
interchangeable
18-4634Interchangeable
interchangeable cross-reference
interchangeable
37924Interchangeable
interchangeable cross-reference
interchangeable
01760-0069Interchangeable
interchangeable cross-reference
interchangeable
G302674-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 46-3/4?
46-3/4 is a 46-3/4.
What parts can replace 46-3/4?
There are 18 known substitutes for 46-3/4: 3435A4PC78, 4634, 18-4634 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 46-3/4?
46-3/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-371-5726. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026