PartsTable
Technical Data Sheet
R409 ✓ 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 RECTIFIER,SEMICONDUCTOR DEVICE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-202-9103, 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
R409
NSN: 4820-00-202-9103
FSC: 4820
CAGE: 86520 — CONBRACO INDUSTRIES INC R-P AND C VALVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 FLOW CONTROL DEVICE
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceNEEDLE
nominal_thread_size0.750 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-202-9103
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: R409 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B371 ALLOY C699700ADQUDBP ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE PACKING
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
STYLE DESIGNATOR: STRAIGHT THRU
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
FEATURES PROVIDED: BONNET PACKING
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B371 ALLOY C699700ADQUDBP ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
STYLE DESIGNATORSTRAIGHT THRU
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
FEATURES PROVIDEDBONNET PACKING
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICENEEDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
FIG407Interchangeable
interchangeable cross-reference
interchangeable
12032CR70Interchangeable
interchangeable cross-reference
interchangeable
482-6204-984191PCA3J3L303M3P3Interchangeable
interchangeable cross-reference
interchangeable
743CInterchangeable
interchangeable cross-reference
interchangeable
1B415-1-8INInterchangeable
interchangeable cross-reference
interchangeable
401-1-8INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R409?
R409 is a RECTIFIER,SEMICONDUCTOR DEVICE.
What parts can replace R409?
There are 13 known substitutes for R409: FIG407, 12032CR70, 482-6204-984191PCA3J3L303M3P3 and 10 more. Substitute compatibility should be verified for your specific system.
Is R409 still available?
R409 is currently cancelled.
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