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1014751 — Technical Data Sheet

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— · 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, temp_rating: 180.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 4.000 INCHES NOMINAL IN, style_designator: BUTTERFLY, media_for_which_designed: WATER. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-139-1761, 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
1014751
NSN: 4820-01-139-1761
FSC: 4820
CAGE: 91363 — NORRISEAL NORRIS VALUES DIV DBA DOVER CO (USA)
SPECIFICATIONS
materialNICKEL ALLOY
temp_rating180.0 FAHRENHEIT NOMINAL DEGF
pressure_rating200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter4.000 INCHES NOMINAL IN
style_designatorBUTTERFLY
media_for_which_designedWATER
NSN4820-01-139-1761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1014751 · 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
•
TEMP RATING: 180.0 FAHRENHEIT NOMINAL DEGF
•
PRESSURE RATING: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MEDIA FOR WHICH DESIGNED: WATER
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
TEMP RATING180.0 FAHRENHEIT NOMINAL DEGF
PRESSURE RATING200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
MEDIA FOR WHICH DESIGNEDWATER
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
103892InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
214050InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12F012InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
XM-36460-78-0510-0-LInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
48732InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
51740-B180InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1014751?
1014751 is a DISK,VALVE.
What parts can replace 1014751?
There are 24 known substitutes for 1014751: 103892, 214050, 12F012 and 21 more. Substitute compatibility should be verified for your specific system.
Is 1014751 still available?
1014751 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: September 2026