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640-06A — LEVER,MANUAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

640-06A: LEVER,MANUAL CONTROL.

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: UPPER VALVE PISTON, end_item_identification: E/I 2 1/2 INCH SOLENOID VALVE; W/S TARAWA CLASS LHA IN, valve_design_control_activity: 14561, valve_size_for_which_designed: 2.500 INCHES IN, valve_model_number_for_which_designed: EV-1925. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-464-6325, 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
640-06A
NSN: 4820-01-464-6325
FSC: 4820 — Valves, Nonpowered
CAGE: 14561 — MAGNATROL VALVE CORP DIV CLARK-COOPER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresUPPER VALVE PISTON
end_item_identificationE/I 2 1/2 INCH SOLENOID VALVE; W/S TARAWA CLASS LHA IN
valve_design_control_activity14561
valve_size_for_which_designed2.500 INCHES IN
valve_model_number_for_which_designedEV-1925
NSN4820-01-464-6325
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 640-06A · 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: EV-1925
•
VALVE SIZE FOR WHICH DESIGNED: 2.500 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 14561
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNEDEV-1925
VALVE SIZE FOR WHICH DESIGNED2.500 INCHES IN
SPECIAL FEATURESUPPER VALVE PISTON
VALVE DESIGN CONTROL ACTIVITY14561
END ITEM IDENTIFICATIONE/I 2 1/2 INCH SOLENOID VALVE; W/S TARAWA CLASS LHA IN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
ADV-665D ITEM 63Reference document
Same NSN cross-reference
Reference document — Secondary reference
ADV-665DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 640-06A?
640-06A is a LEVER,MANUAL CONTROL.
What parts can replace 640-06A?
There are 2 known substitutes for 640-06A: ADV-665D ITEM 63, ADV-665D. Substitute compatibility should be verified for your specific system.
What is the NSN for 640-06A?
640-06A is cataloged in the U.S. Government catalog under NSN 4820-01-464-6325. 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.