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Technical Data Sheet
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MDB-3 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MDB-3: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: PLASTIC BODY, nominal_length: 1.500 INCHES ALL ENDS IN, style_designator: STRAIGHT THRU, frequency_in_hertz: 50.0 AND 60.0, operating_pressure: 6.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 180.0 FAHRENHEIT SECOND RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-583-9910, 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
MDB-3
NSN: 4810-01-583-9910
FSC: 4810 — Valves, Powered
CAGE: 67372 — DEPEND-O-DRAIN INC (USA)
SPECIFICATIONS
materialPLASTIC BODY
nominal_length1.500 INCHES ALL ENDS IN
special_featuresELECTRIC MOTOR OPERATED;HOUSING IS PLASTIC AND FROM OUTLET TO INLETS IS 4.20 INCHES;VALVE CERTIFICATION UL.,C.S.A.,SEMKO;OVERFLOW PORT IS AN OPTION IN
style_designatorSTRAIGHT THRU
frequency_in_hertz50.0 AND 60.0
operating_pressure6.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp180.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_methodELECTRIC MOTOR
end_item_identificationDRAIN OPERATIONS
nominal_outside_diameter3.000 INCHES ALL ENDS IN
voltage_in_volts_and_current_type24.0 AC AND 230.0 AC
part_name_assigned_by_controlling_agencyBALL VALVE
NSN4810-01-583-9910
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MDB-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
•
FREQUENCY IN HERTZ: 50.0 AND 60.0
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 24.0 AC AND 230.0 AC
•
NOMINAL LENGTH: 1.500 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 6.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: 180.0 FAHRENHEIT SECOND RESPONSE DEGF
•
NOMINAL OUTSIDE DIAMETER: 3.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FREQUENCY IN HERTZ50.0 AND 60.0
VOLTAGE IN VOLTS AND CURRENT TYPE24.0 AC AND 230.0 AC
NOMINAL LENGTH1.500 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE6.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SECOND RESPONSE DEGF
MAXIMUM OPERATING TEMP120.0 FAHRENHEIT FIRST RESPONSE DEGF
NOMINAL OUTSIDE DIAMETER3.000 INCHES ALL ENDS IN
SPECIAL FEATURESELECTRIC MOTOR OPERATED;HOUSING IS PLASTIC AND FROM OUTLET TO INLETS IS 4.20 INCHES;VALVE CERTIFICATION UL.,C.S.A.,SEMKO;OVERFLOW PORT IS AN OPTION IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBALL VALVE
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MDB-3?
MDB-3 is a VALVE,BALL.
What is the NSN for MDB-3?
MDB-3 is cataloged in the U.S. Government catalog under NSN 4810-01-583-9910. This indicates validated use in U.S. government and defense supply chains.
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