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MF250B — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MF250B: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, flow_control_device: PISTON, SPRING LOADED, end_item_identification: DYNACON INC;HYDROGRAPHIC WINCH;MODEL 1104D, first_end_connection_type: THREADED EXTERNAL PIPE, first_end_style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-396-7422, 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
MF250B
NSN: 4820-01-396-7422
NIINs: 013967422, 013982111
FSC: 4820 — Valves, Nonpowered
CAGE: 2Y894 — ENGINEERED CONTROLS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
flow_control_devicePISTON, SPRING LOADED
end_connection_quantity2
end_item_identificationDYNACON INC;HYDROGRAPHIC WINCH;MODEL 1104D
first_end_connection_typeTHREADED EXTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
second_end_relationship_with_first_endIDENTICAL
thread_size_and_series/type_designator1/2-27 NPT FIRST END
NSN4820-01-396-7422
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MF250B · 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: PISTON, SPRING LOADED
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: THREADED EXTERNAL PIPE
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADED
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED EXTERNAL PIPE
MATERIALCOPPER ALLOY BODY
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/2-27 NPT FIRST END
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 MF250B?
MF250B is a VALVE,CALIBRATED FLOW.
What is the NSN for MF250B?
MF250B is cataloged in the U.S. Government catalog under NSN 4820-01-396-7422. This indicates validated use in U.S. government and defense supply chains.
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