PartsTable
Technical Data Sheet
CDN546 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: PLASTIC POLYURETHANE FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, temp_rating: 165.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: MANUAL SINGLE STAGE, valve_stem_design: SINGLE SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-256-6546, 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
CDN546
NSN: 4820-00-256-6546
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialPLASTIC POLYURETHANE FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
temp_rating165.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeMANUAL SINGLE STAGE
valve_stem_designSINGLE SEAT
flow_control_deviceDISK, FLAT
valve_loading_methodSPRING
face_to_face_distance9.938 INCHES MINIMUM AND 10.062 INCHES MAXIMUM IN
manual_control_methodSCREW
outlet_pressure_range5.0 TO 30.0 CAMERA MOUNT
end_connection_quantity2
NSN4820-00-256-6546
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: CDN546 · 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
FIRST END FLANGE OUTSIDE DIAMETER: 5.562 INCHES NOMINAL IN
BODY STYLE: STRAIGHT THRU
MEDIA FOR WHICH DESIGNED: WATER, SALT
RENEWABLE SEAT RING TYPE: THREADED
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
REGULATION TYPE: MANUAL SINGLE STAGE
TEMP RATING: 165.0 FAHRENHEIT MAXIMUM DEGF
FIRST END FLANGE SHAPE STYLE: ROUND W/ BOLT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END FLANGE OUTSIDE DIAMETER5.562 INCHES NOMINAL IN
BODY STYLESTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER, SALT
RENEWABLE SEAT RING TYPETHREADED
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
REGULATION TYPEMANUAL SINGLE STAGE
TEMP RATING165.0 FAHRENHEIT MAXIMUM DEGF
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
OUTLET PRESSURE RANGE5.0 TO 30.0 CAMERA MOUNT
FLOW CONTROL DEVICEDISK, FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
4361 1 1/4IN 30Interchangeable
interchangeable cross-reference
interchangeable
40400-09 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
4820PL1341134Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370Interchangeable
interchangeable cross-reference
interchangeable
ASTM F 1370-2GF1BInterchangeable
interchangeable cross-reference
interchangeable
MILV2042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CDN546?
CDN546 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace CDN546?
There are 27 known substitutes for CDN546: 4361 1 1/4IN 30, 40400-09 25T60PSI, 4820PL1341134 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CDN546?
CDN546 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-256-6546. This indicates validated use in U.S. government and defense supply chains.
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