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PartsTable / COMPONENT / NMP1514 PART V111 47T54PSI
NMP1514 PART V111 47T54PSI ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, valve_size: 1.000 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-218-3303, 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
NMP1514 PART V111 47T54PSI
NSN: 4820-01-218-3303
FSC: 4820
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
valve_size1.000 INCHES IN
bonnet_typeINSIDE SPRING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.812 INCHES FIRST END IN
bolt_hole_quantity4 ALL ENDS
flange_face_designRAISED STRAIGHT ALL ENDS
operating_pressure185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-01-218-3303
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP1514 PART V111 47T54PSI · 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: STEEL BODY
•
BOLT HOLE QUANTITY: 4 ALL ENDS
•
RAISED FACE NOMINAL DIAMETER: 3.625 INCHES FIRST END IN
•
RAISED FACE NOMINAL HEIGHT: 0.062 INCHES FIRST END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 3.125 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER: 4.250 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BODY
BOLT HOLE QUANTITY4 ALL ENDS
RAISED FACE NOMINAL DIAMETER3.625 INCHES FIRST END IN
RAISED FACE NOMINAL HEIGHT0.062 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER4.250 INCHES SECOND END IN
MATERIALSTEEL CORROSION RESISTING STEM
RAISED FACE NOMINAL HEIGHT0.438 INCHES SECOND END IN
BONNET ATTACHMENT METHODUNION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
0093040005NInterchangeable
interchangeable cross-reference
interchangeable
NMP-1514 PC 28Interchangeable
interchangeable cross-reference
interchangeable
NMP-1514 PC 22Interchangeable
interchangeable cross-reference
interchangeable
NMP-1514Interchangeable
interchangeable cross-reference
interchangeable
0053090204NInterchangeable
interchangeable cross-reference
interchangeable
NMP-1514 PC 19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NMP1514 PART V111 47T54PSI?
NMP1514 PART V111 47T54PSI is a VALVE,SAFETY RELIEF.
What parts can replace NMP1514 PART V111 47T54PSI?
There are 11 known substitutes for NMP1514 PART V111 47T54PSI: 0093040005N, NMP-1514 PC 28, NMP-1514 PC 22 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP1514 PART V111 47T54PSI?
NMP1514 PART V111 47T54PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-218-3303. 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