PartsTable
Technical Data Sheet
DD-4936 ✓ 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,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 OVERALL, flow_style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: SELF LUBRICATED, nominal_thickness: 0.562 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-285-2834, 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
DD-4936
NSN: 4820-01-285-2834
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 OVERALL
flow_styleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresSELF LUBRICATED
nominal_thickness0.562 INCHES ALL ENDS IN
bolt_hole_quantity10 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
nominal_outside_diameter9.062 INCHES ALL ENDS IN
NSN4820-01-285-2834
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: DD-4936 · 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
NOMINAL THICKNESS: 0.562 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER: 9.062 INCHES ALL ENDS IN
FLANGE FACE DESIGN: PLAIN ALL ENDS
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
CONNECTION TYPE: FLANGE ALL ENDS
BOLT HOLE QUANTITY: 10 ALL ENDS
MAXIMUM OPERATING TEMP: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THICKNESS0.562 INCHES ALL ENDS IN
SPECIAL FEATURESSELF LUBRICATED
NOMINAL OUTSIDE DIAMETER9.062 INCHES ALL ENDS IN
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
BOLT HOLE QUANTITY10 ALL ENDS
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALCOPPER ALLOY 922 OVERALL
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
DD-1936Interchangeable
interchangeable cross-reference
interchangeable
DD-1936 ITEM 2Interchangeable
interchangeable cross-reference
interchangeable
DD-4936 ITEM NO 2Interchangeable
interchangeable cross-reference
interchangeable
CFV-19231-001 ITEM 001Interchangeable
interchangeable cross-reference
interchangeable
DD-4936Interchangeable
interchangeable cross-reference
interchangeable
DD-4936/CFV-192Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4936?
DD-4936 is a VALVE,PLUG.
What parts can replace DD-4936?
There are 8 known substitutes for DD-4936: DD-1936, DD-1936 ITEM 2, DD-4936 ITEM NO 2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4936?
DD-4936 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-285-2834. This indicates validated use in U.S. government and defense supply chains.
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