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L52200-12FN — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

L52200-12FN: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, flange_shape: RECTANGULAR WITH HOLES SECOND END, nominal_width: 1.594 INCHES SECOND END IN, nominal_length: 1.594 INCHES SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-262-8744, 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
L52200-12FN
NSN: 4820-00-262-8744
FSC: 4820 — Valves, Nonpowered
CAGE: 01178 — LOURDES INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialALUMINUM BODY
flange_shapeRECTANGULAR WITH HOLES SECOND END
nominal_width1.594 INCHES SECOND END IN
nominal_length1.594 INCHES SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
special_features0.609 IN. CENTER HOLE IN FLANGE OF INLET CONNECTION IN
style_designatorSTRAIGHT THRU
mounting_positionVERTICAL
nominal_thickness0.250 INCHES SECOND END IN
surface_treatmentANODIZE
bolt_hole_quantity4 SECOND END
NSN4820-00-262-8744
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: L52200-12FN · 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: RECTANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
NOMINAL LENGTH: 1.594 INCHES SECOND END IN
•
MOUNTING POSITION: VERTICAL
•
CONNECTION TYPE: FLANGE SECOND END
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
CONNECTION STYLEPLAIN (TUBE) FIRST END
NOMINAL LENGTH1.594 INCHES SECOND END IN
MOUNTING POSITIONVERTICAL
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
STYLE DESIGNATORSTRAIGHT THRU
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
GV500LU12FNReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L52200-12FN?
L52200-12FN is a VALVE,CHECK.
What parts can replace L52200-12FN?
There is 1 known substitute for L52200-12FN: GV500LU12FN. Substitute compatibility should be verified for your specific system.
What is the NSN for L52200-12FN?
L52200-12FN is cataloged in the U.S. Government catalog under NSN 4820-00-262-8744. This indicates validated use in U.S. government and defense supply chains.
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