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Technical Data Sheet
PartsTable / COMPONENT / C3459 2 IN
C3459 2 IN ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE, valve_size: 2.000 INCHES IN, bonnet_type: INSIDE SCREW, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET WITH BRAZING RING (TUBE) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-296-4820, 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
C3459 2 IN
NSN: 4820-01-296-4820
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
valve_size2.000 INCHES IN
bonnet_typeINSIDE SCREW
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET WITH BRAZING RING (TUBE) ALL ENDS
special_featuresVALVE SIZE 2 IN.; CHAS M. BAILEY CO MODEL 1384 IN
style_designatorANGLE
nominal_thickness0.438 INCHES ALL ENDS IN
bolt_hole_quantity6 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-01-296-4820
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C3459 2 IN · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1385PL4141 11/2IN 30TO50PSIInterchangeable
interchangeable cross-reference
interchangeable
C3459Interchangeable
interchangeable cross-reference
interchangeable
1384 PL4141 1-1-2IN 30T50PSIInterchangeable
interchangeable cross-reference
interchangeable
1385 2IN 2385H228Interchangeable
interchangeable cross-reference
interchangeable
C3459 AND 4136A 130T200PSIInterchangeable
interchangeable cross-reference
interchangeable
1384 2IN AND 4136A 130T200PSIInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C3459 2 IN?
C3459 2 IN is a VALVE,SAFETY RELIEF.
What parts can replace C3459 2 IN?
There are 22 known substitutes for C3459 2 IN: 1385PL4141 11/2IN 30TO50PSI, C3459, 1384 PL4141 1-1-2IN 30T50PSI and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3459 2 IN?
C3459 2 IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-296-4820. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026