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DT-750-MFMF-200 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DT-750-MFMF-200: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, seat_angle: 37.0 DEGREES ALL ENDS, valve_size: 0.750 INCHES IN, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-642-1949, 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
DT-750-MFMF-200
NSN: 4820-01-642-1949
FSC: 4820 — Valves, Nonpowered
CAGE: 78JK3 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
seat_angle37.0 DEGREES ALL ENDS
valve_size0.750 INCHES IN
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
nominal_thread_size1.0625 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
end_item_identification2355015674930
thread_quantity_per_inch12 ALL ENDS
thread_series_designatorUN ALL ENDS
NSN4820-01-642-1949
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DT-750-MFMF-200 · 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
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 0.750 INCHES IN
•
NOMINAL THREAD SIZE: 1.0625 INCHES ALL ENDS IN
•
SEAT ANGLE: 37.0 DEGREES ALL ENDS
•
THREAD QUANTITY PER INCH: 12 ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE0.750 INCHES IN
NOMINAL THREAD SIZE1.0625 INCHES ALL ENDS IN
SEAT ANGLE37.0 DEGREES ALL ENDS
END ITEM IDENTIFICATION2355015674930
THREAD QUANTITY PER INCH12 ALL ENDS
MATERIALSTEEL BODY
THREAD SERIES DESIGNATORUN ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
10050675Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 DT-750-MFMF-200?
DT-750-MFMF-200 is a VALVE,CHECK.
What parts can replace DT-750-MFMF-200?
There is 1 known substitute for DT-750-MFMF-200: 10050675. Substitute compatibility should be verified for your specific system.
What is the NSN for DT-750-MFMF-200?
DT-750-MFMF-200 is cataloged in the U.S. Government catalog under NSN 4820-01-642-1949. 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.