PartsTable
Technical Data Sheet
EA15666 ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: ANGLE, features_provided: BONNET PACKING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-4604, 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
EA15666
NSN: 4820-00-287-4604
FSC: 4820
CAGE: 08125 — U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorANGLE
features_providedBONNET PACKING
operating_pressure450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
media_for_which_designedREFRIGERANT 12 FIRST RESPONSE
NSN4820-00-287-4604
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: EA15666 · 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
BONNET TYPE: INSIDE SCREW
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
MATERIAL: COPPER ALLOY SEAT
MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
FEATURES PROVIDED: BONNET PACKING
MEDIA FOR WHICH DESIGNED: REFRIGERANT 12 FIRST RESPONSE
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MATERIALCOPPER ALLOY SEAT
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE DEGF
FEATURES PROVIDEDBONNET PACKING
MATERIALCOPPER ALLOY STEM
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FIRST RESPONSE
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORANGLE
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6478N 1 1/8INInterchangeable
interchangeable cross-reference
interchangeable
6478NInterchangeable
interchangeable cross-reference
interchangeable
MILV20064Interchangeable
interchangeable cross-reference
interchangeable
L6B1547-1Interchangeable
Same NIIN cross-reference
interchangeable
L681547-1Interchangeable
Same NIIN cross-reference
interchangeable
2160BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EA15666?
EA15666 is a VALVE,ANGLE.
What parts can replace EA15666?
There are 7 known substitutes for EA15666: 6478N 1 1/8IN, 6478N, MILV20064 and 4 more. Substitute compatibility should be verified for your specific system.
Is EA15666 still available?
EA15666 is currently cancelled.
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