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1750F 1.50IN — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1750F 1.50IN: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: VALVE SIZE 1.500 IN. IN, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_facility: BRACKET(S), mounting_position: HORIZONTAL.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-122-7716, 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
1750F 1.50IN
NSN: 4820-01-122-7716
FSC: 4820 — Valves, Nonpowered
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresVALVE SIZE 1.500 IN. IN
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_facilityBRACKET(S)
mounting_positionHORIZONTAL
flange_face_designPLAIN ALL ENDS
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodMANUAL
NSN4820-01-122-7716
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1750F 1.50IN · 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 ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
DISK LOADING METHOD: SPRING
•
MOUNTING FACILITY: BRACKET(S)
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
MOUNTING POSITIONHORIZONTAL
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
DISK LOADING METHODSPRING
MOUNTING FACILITYBRACKET(S)
SPECIAL FEATURESVALVE SIZE 1.500 IN. IN
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
1750FReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1750F 1.50IN?
1750F 1.50IN is a VALVE,CHECK.
What parts can replace 1750F 1.50IN?
There is 1 known substitute for 1750F 1.50IN: 1750F. Substitute compatibility should be verified for your specific system.
What is the NSN for 1750F 1.50IN?
1750F 1.50IN is cataloged in the U.S. Government catalog under NSN 4820-01-122-7716. 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.