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Technical Data Sheet
PartsTable / COMPONENT / 5344F-AA
5344F-AA ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL, nominal_thickness: 0.875 INCHES ALL ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-273-9902, 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
5344F-AA
NSN: 4820-00-273-9902
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialSTEEL BODY
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU
mounting_positionHORIZONTAL
nominal_thickness0.875 INCHES ALL ENDS IN
bolt_hole_quantity8 ALL ENDS
flange_face_designRAISED STRAIGHT ALL ENDS
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
face_to_face_distance10.500 INCHES IN
maximum_operating_temp750.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-00-273-9902
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5344F-AA · 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 TYPE: FLANGE ALL ENDS
•
MAXIMUM OPERATING TEMP: 750.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
•
MOUNTING POSITION: HORIZONTAL
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
NOMINAL OUTSIDE DIAMETER: 6.500 INCHES ALL ENDS IN
•
BOLT CIRCLE NOMINAL DIAMETER: 5.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEFLANGE ALL ENDS
MAXIMUM OPERATING TEMP750.0 FAHRENHEIT SINGLE RESPONSE DEGF
FLANGE SHAPEROUND WITH HOLES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
MOUNTING POSITIONHORIZONTAL
MATERIALSTEEL CORROSION RESISTING SEAT
NOMINAL OUTSIDE DIAMETER6.500 INCHES ALL ENDS IN
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES ALL ENDS IN
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THICKNESS0.875 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5344FInterchangeable
interchangeable cross-reference
interchangeable
3072Interchangeable
interchangeable cross-reference
interchangeable
3072-6INInterchangeable
interchangeable cross-reference
interchangeable
5344F6INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5344F-AA?
5344F-AA is a VALVE,CHECK.
What parts can replace 5344F-AA?
There are 4 known substitutes for 5344F-AA: 5344F, 3072, 3072-6IN and 1 more. Substitute compatibility should be verified for your specific system.
Is 5344F-AA still available?
5344F-AA is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026