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Technical Data Sheet
PartsTable / COMPONENT / 1/2MXF1250CID882111551ML141
1/2MXF1250CID882111551ML141 ✓ 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 1/2MXF1250CID882111551ML141 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 4820-00-287-3017, 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
1/2MXF1250CID882111551ML141
NSN: 4820-00-287-3017
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
Part Number1/2MXF1250CID882111551ML141
NSN4820-00-287-3017
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1/2MXF1250CID882111551ML141 · 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
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
BONNET ATTACHMENT METHOD: INTEGRAL
•
CONNECTION STYLE: PLAIN (PIPE) SECOND END
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES SECOND END IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
DISK LOADING METHOD: SPRING
•
ADJUSTABLE PRESSURE RANGE: +11.0 TO 15.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
BONNET ATTACHMENT METHODINTEGRAL
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES SECOND END IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE+11.0 TO 15.0 POUNDS PER SQUARE INCH LBS
VALVE DISCHARGE FLOW RATE86.0 POUNDS PER HOUR LBS
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
208Interchangeable
interchangeable cross-reference
interchangeable
503-S 33Interchangeable
interchangeable cross-reference
interchangeable
350-RTInterchangeable
interchangeable cross-reference
interchangeable
20679Interchangeable
interchangeable cross-reference
interchangeable
SL4965-94Interchangeable
Same NIIN cross-reference
interchangeable
SJ3540PC94Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/2MXF1250CID882111551ML141?
1/2MXF1250CID882111551ML141 is a 1/2MXF1250CID882111551ML141.
What parts can replace 1/2MXF1250CID882111551ML141?
There are 8 known substitutes for 1/2MXF1250CID882111551ML141: 208, 503-S 33, 350-RT and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/2MXF1250CID882111551ML141?
1/2MXF1250CID882111551ML141 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-3017. 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