PartsTable
Technical Data Sheet
514345 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK, overall_length: 0.840 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN, frequency_range: 8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM, furnished_items: INLET PRESSURE GAGE AND OUTLET PRESSURE GAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-866-4433, 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
514345
NSN: 4820-00-866-4433
FSC: 4820
CAGE: 32537 — JOY GLOBAL UNDERGROUND MINING LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK
overall_length0.840 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
frequency_range8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
furnished_itemsINLET PRESSURE GAGE AND OUTLET PRESSURE GAGE
mounting_methodCONNECTOR
regulation_typeMANUAL SINGLE STAGE
overall_diameter0.400 INCHES MAXIMUM IN
surface_treatmentPASSIVATE BODY
application_designTRANSMISSION LINE
operating_temp_range-55.0 TO 100.0 CELSIUS DEGC
NSN4820-00-866-4433
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 514345 · 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
FURNISHED ITEMS: INLET PRESSURE GAGE AND OUTLET PRESSURE GAGE
MAXIMUM INLET PRESSURE RATING: ERR-060
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
MATERIAL: COPPER ALLOY STEM
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-18 NPT SECOND END
VALVE LOADING METHOD: SPRING
BODY STYLE: ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
FURNISHED ITEMSINLET PRESSURE GAGE AND OUTLET PRESSURE GAGE
MAXIMUM INLET PRESSURE RATINGERR-060
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MATERIALCOPPER ALLOY STEM
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT SECOND END
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.960-14 NGO FIRST END
VALVE LOADING METHODSPRING
BODY STYLEANGLE
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
514345Interchangeable
interchangeable cross-reference
interchangeable
ATT-0291-74-024-02Interchangeable
interchangeable cross-reference
interchangeable
2082-4261-12Interchangeable
interchangeable cross-reference
interchangeable
H970065-015BInterchangeable
interchangeable cross-reference
interchangeable
1-590Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 514345?
514345 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 514345?
There are 5 known substitutes for 514345: 514345, ATT-0291-74-024-02, 2082-4261-12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 514345?
514345 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-866-4433. This indicates validated use in U.S. government and defense supply chains.
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