PartsTable
Technical Data Sheet
NC3-11 ✓ 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,TEE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 45.0 DEGREES THIRD END, bonnet_type: PACKING RETAINING, thread_class: 2A THIRD END A, offset_distance: 0.375 INCHES IN, connection_style: FLARED (TUBE) THIRD END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-073-4353, 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
NC3-11
NSN: 4820-00-073-4353
FSC: 4820
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle45.0 DEGREES THIRD END
bonnet_typePACKING RETAINING
thread_class2A THIRD END A
offset_distance0.375 INCHES IN
connection_styleFLARED (TUBE) THIRD END
style_designatorTEE W/OFFSET
mounting_facilityTHREADED FASTENER
surface_treatmentZINC
flow_control_deviceDISK
nominal_thread_size0.437 INCHES THIRD END IN
valve_operation_methodMANUAL
NSN4820-00-073-4353
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: NC3-11 · 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
CONNECTION STYLE: SOCKET (TUBE) SECOND END
BONNET TYPE: PACKING RETAINING
THREAD SERIES DESIGNATOR: UNF THIRD END
MOUNTING FACILITY: THREADED FASTENER
SURFACE TREATMENT: ZINC
SEAT ANGLE: 45.0 DEGREES THIRD END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESOCKET (TUBE) SECOND END
BONNET TYPEPACKING RETAINING
CONNECTION STYLESOCKET (TUBE) FIRST END
THREAD SERIES DESIGNATORUNF THIRD END
MOUNTING FACILITYTHREADED FASTENER
SURFACE TREATMENTZINC
SEAT ANGLE45.0 DEGREES THIRD END
CONNECTION STYLEFLARED (TUBE) THIRD END
VALVE OPERATION METHODMANUAL
OFFSET DISTANCE0.375 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1049-139Interchangeable
interchangeable cross-reference
interchangeable
238-16-00-66Interchangeable
interchangeable cross-reference
interchangeable
SFR3FF3-0-11Interchangeable
interchangeable cross-reference
interchangeable
24678Interchangeable
interchangeable cross-reference
interchangeable
6957ED14-26AInterchangeable
interchangeable cross-reference
interchangeable
6957ED14-26A1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NC3-11?
NC3-11 is a VALVE,TEE.
What parts can replace NC3-11?
There are 12 known substitutes for NC3-11: 1049-139, 238-16-00-66, SFR3FF3-0-11 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NC3-11?
NC3-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-073-4353. This indicates validated use in U.S. government and defense supply chains.
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