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CP8119-3 — BALL,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CP8119-3: BALL,CHECK.

The BALL,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, valve_design_control_activity: 28740, valve_size_for_which_designed: 2.000 INCHES IN, valve_model_number_for_which_designed: CP8119, part_name_assigned_by_controlling_agency: BALL-V3. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-622-0477, 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
CP8119-3
NSN: 4820-01-622-0477
FSC: 4820 — Valves, Nonpowered
CAGE: 28740 — FLOWSERVE US INC. DIV FLOWSERVE COOKEVILLE VALVE OPERATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
valve_design_control_activity28740
valve_size_for_which_designed2.000 INCHES IN
valve_model_number_for_which_designedCP8119
part_name_assigned_by_controlling_agencyBALL-V3
NSN4820-01-622-0477
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CP8119-3 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: CP8119
•
VALVE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 28740
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNEDCP8119
VALVE SIZE FOR WHICH DESIGNED2.000 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBALL-V3
VALVE DESIGN CONTROL ACTIVITY28740
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
CP8119Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CP8119-3?
CP8119-3 is a BALL,CHECK.
What parts can replace CP8119-3?
There is 1 known substitute for CP8119-3: CP8119. Substitute compatibility should be verified for your specific system.
What is the NSN for CP8119-3?
CP8119-3 is cataloged in the U.S. Government catalog under NSN 4820-01-622-0477. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.