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660002 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

660002: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY SEAT, flange_shape: ROUND FIRST END, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU, mounting_facility: CLAMP, mounting_position: HORIZONTAL OR VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-627-1822, 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
660002
NSN: 4820-00-627-1822
NIINs: 006271822, 011643456
FSC: 4820 — Valves, Nonpowered
CAGE: 83533 — ESSEX INDUSTRIES INC DIV MANUFACTURING DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY SEAT
flange_shapeROUND FIRST END
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU
mounting_facilityCLAMP
mounting_positionHORIZONTAL OR VERTICAL
surface_treatmentANODIZE
flange_face_designRAISED STRAIGHT FIRST END
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-00-627-1822
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 660002 · 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
•
FLOW CONTROL DEVICE: DISK
•
FLANGE SHAPE: ROUND FIRST END
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
DISK LOADING METHOD: SPRING
•
MOUNTING FACILITY: CLAMP
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
DISK LOADING METHODSPRING
MOUNTING FACILITYCLAMP
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY SEAT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 660002?
660002 is a VALVE,CHECK.
What is the NSN for 660002?
660002 is cataloged in the U.S. Government catalog under NSN 4820-00-627-1822. This indicates validated use in U.S. government and defense supply chains.
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