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Technical Data Sheet
PartsTable / COMPONENT / DX62FF-05-1/2IN
DX62FF-05-1/2IN ✓ 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 DX62FF-05-1/2IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-6861, 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
DX62FF-05-1/2IN
NSN: 4820-01-377-6861
FSC: 4820
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
Part NumberDX62FF-05-1/2IN
NSN4820-01-377-6861
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DX62FF-05-1/2IN · 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
•
VALVE SIZE: 0.500 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 3.500 INCHES ALL ENDS IN
•
BOLT HOLE QUANTITY: 4 ALL ENDS
•
CONNECTION TYPE: FLANGE ALL ENDS
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 2.375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
VALVE SIZE0.500 INCHES IN
NOMINAL OUTSIDE DIAMETER3.500 INCHES ALL ENDS IN
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
FLANGE SHAPEROUND WITH HOLES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER2.375 INCHES ALL ENDS IN
OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
20291Interchangeable
interchangeable cross-reference
interchangeable
23318Interchangeable
interchangeable cross-reference
interchangeable
22205Interchangeable
interchangeable cross-reference
interchangeable
20504Interchangeable
interchangeable cross-reference
interchangeable
AC4-3AInterchangeable
interchangeable cross-reference
interchangeable
AK43ABSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DX62FF-05-1/2IN?
DX62FF-05-1/2IN is a DX62FF-05-1/2IN.
What parts can replace DX62FF-05-1/2IN?
There are 17 known substitutes for DX62FF-05-1/2IN: 20291, 23318, 22205 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DX62FF-05-1/2IN?
DX62FF-05-1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-6861. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026