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PartsTable / COMPONENT / B46800-2
B46800-2 ✓ 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,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include temp_adjustability: NOT ADJUSTABLE, flow_control_device: DISK, thermostatic_element: INTEGRAL W/VALVE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-486-5278, 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
B46800-2
NSN: 4820-00-486-5278
FSC: 4820
CAGE: 78493 — STANDARD-THOMSON CORPORATION (USA)
SPECIFICATIONS
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceDISK
thermostatic_elementINTEGRAL W/VALVE
end_connection_quantity4
NSN4820-00-486-5278
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B46800-2 · 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
KEY FEATURES
•
END CONNECTION QUANTITY: 4
•
THERMOSTATIC ELEMENT: INTEGRAL W/VALVE
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
•
FLOW CONTROL DEVICE: DISK
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION QUANTITY4
THERMOSTATIC ELEMENTINTEGRAL W/VALVE
TEMP ADJUSTABILITYNOT ADJUSTABLE
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
0E915TY1CL2SIZE10Interchangeable
interchangeable cross-reference
interchangeable
AA393-A2CInterchangeable
interchangeable cross-reference
interchangeable
A-A-393Interchangeable
interchangeable cross-reference
interchangeable
00151CTInterchangeable
interchangeable cross-reference
interchangeable
468002Interchangeable
interchangeable cross-reference
interchangeable
46800-4PInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B46800-2?
B46800-2 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace B46800-2?
There are 6 known substitutes for B46800-2: 0E915TY1CL2SIZE10, AA393-A2C, A-A-393 and 3 more. Substitute compatibility should be verified for your specific system.
Is B46800-2 still available?
B46800-2 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