PartsTable
Technical Data Sheet
LU3-11 ✓ 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 bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, special_features: HAS1/4 IN GUAGE PORT IN BODY HEEL WITH SEAL CAP IN, style_designator: ANGLE, flow_control_device: DISK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-969-6034, 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
LU3-11
NSN: 4820-00-969-6034
FSC: 4820
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
special_featuresHAS1/4 IN GUAGE PORT IN BODY HEEL WITH SEAL CAP IN
style_designatorANGLE
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodINTEGRAL
nominal_outside_diameter_tube_accommodated0.875 INCHES ALL ENDS IN
NSN4820-00-969-6034
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: LU3-11 · 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
FLOW CONTROL DEVICE: DISK
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR: ANGLE
VALVE OPERATION METHOD: MANUAL
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES ALL ENDS IN
BONNET ATTACHMENT METHOD: INTEGRAL
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
SPECIAL FEATURESHAS1/4 IN GUAGE PORT IN BODY HEEL WITH SEAL CAP IN
STYLE DESIGNATORANGLE
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS IN
BONNET ATTACHMENT METHODINTEGRAL
BONNET TYPEINSIDE SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
22778Interchangeable
interchangeable cross-reference
interchangeable
22778-PInterchangeable
interchangeable cross-reference
interchangeable
54A308Interchangeable
interchangeable cross-reference
interchangeable
601352Interchangeable
interchangeable cross-reference
interchangeable
ST10016Interchangeable
interchangeable cross-reference
interchangeable
77506Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LU3-11?
LU3-11 is a VALVE,ANGLE.
What parts can replace LU3-11?
There are 12 known substitutes for LU3-11: 22778, 22778-P, 54A308 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LU3-11?
LU3-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-969-6034. This indicates validated use in U.S. government and defense supply chains.
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