PartsTable
Technical Data Sheet
7814-00X781500 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY BODY LINING, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: BUTT WELD PIPE FIRST END, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL, operating_pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-585-2607, 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
7814-00X781500
NSN: 4820-00-585-2607
FSC: 4820
CAGE: 85578 — MARK CONTROLS CORP PACIFIC VALVES DIV (USA)
SPECIFICATIONS
materialCOBALT ALLOY BODY LINING
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeBUTT WELD PIPE FIRST END
style_designatorSTRAIGHT THRU
mounting_positionHORIZONTAL
operating_pressure2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
media_for_which_designedWATER, FRESH SINGLE RESPONSE
criticality_code_justificationZZZY
nominal_pipe_size_accommodated0.500 INCHES FIRST END IN
reference_number_differentiating_characteristicsSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
NSN4820-00-585-2607
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 7814-00X781500 · 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: COBALT ALLOY FLOW CONTROL DEVICE
CONNECTION TYPE: BUTT WELD PIPE FIRST END
MOUNTING POSITION: HORIZONTAL
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
STYLE DESIGNATOR: STRAIGHT THRU
CRITICALITY CODE JUSTIFICATION: ZZZY
OPERATING PRESSURE: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOBALT ALLOY FLOW CONTROL DEVICE
CONNECTION TYPEBUTT WELD PIPE FIRST END
MOUNTING POSITIONHORIZONTAL
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
STYLE DESIGNATORSTRAIGHT THRU
CRITICALITY CODE JUSTIFICATIONZZZY
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALNICKEL ALLOY BODY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
MATERIALCOBALT ALLOY BODY LINING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1664366Interchangeable
interchangeable cross-reference
interchangeable
13289Interchangeable
interchangeable cross-reference
interchangeable
23-120082Interchangeable
interchangeable cross-reference
interchangeable
P48S34S32DInterchangeable
interchangeable cross-reference
interchangeable
14289Interchangeable
interchangeable cross-reference
interchangeable
13265 ITEM 31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7814-00X781500?
7814-00X781500 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 7814-00X781500?
There are 8 known substitutes for 7814-00X781500: 1664366, 13289, 23-120082 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7814-00X781500?
7814-00X781500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-585-2607. This indicates validated use in U.S. government and defense supply chains.
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