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DD-1651-7 — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DD-1651-7: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, flow_style: THREE-WAY THREE PORT 90 DEGREE PLUG TURN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, nominal_thickness: 0.6250 INCHES ALL ENDS IN, bolt_hole_quantity: 14 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-286-1968, 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-1651-7
NSN: 4820-01-286-1968
FSC: 4820 — Valves, Nonpowered
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
flow_styleTHREE-WAY THREE PORT 90 DEGREE PLUG TURN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
nominal_thickness0.6250 INCHES ALL ENDS IN
bolt_hole_quantity14 ALL ENDS
flange_face_designPLAIN ALL ENDS
valve_operation_methodMANUAL
end_item_identificationNIMITZ CLASS CVN
media_for_which_designedWASTE PRODUCT SINGLE RESPONSE
nominal_outside_diameter12.375 INCHES ALL ENDS IN
bolt_hole_nominal_diameter0.6875 INCHES ALL ENDS IN
NSN4820-01-286-1968
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-1651-7 · 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
SUBSTITUTES & CROSS-REFERENCES 1
DD-1651Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DD-1651-7?
DD-1651-7 is a VALVE,PLUG.
What parts can replace DD-1651-7?
There is 1 known substitute for DD-1651-7: DD-1651. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-1651-7?
DD-1651-7 is cataloged in the U.S. Government catalog under NSN 4820-01-286-1968. This indicates validated use in U.S. government and defense supply chains.
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