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Technical Data Sheet
PartsTable / COMPONENT / D54UU-05 1/2 INCH
D54UU-05 1/2 INCH ✓ 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 D54UU-05 1/2 INCH 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 4820-01-198-1104, 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
D54UU-05 1/2 INCH
NSN: 4820-01-198-1104
FSC: 4820
CAGE: 65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
Part NumberD54UU-05 1/2 INCH
NSN4820-01-198-1104
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D54UU-05 1/2 INCH · 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
•
ADJUSTABLE PRESSURE RANGE: +45.0 TO 55.0 POUNDS PER SQUARE INCH LBS
•
CONNECTION STYLE: SOCKET WITH BRAZING RING ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
•
MATERIAL: NICKEL ALLOY SEAT
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
•
MAXIMUM OPERATING TEMP: 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
ADJUSTABLE PRESSURE RANGE+45.0 TO 55.0 POUNDS PER SQUARE INCH LBS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS IN
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
MAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE DEGF
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATORANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
20-210Interchangeable
interchangeable cross-reference
interchangeable
150-409YPC210Interchangeable
interchangeable cross-reference
interchangeable
150-619FFPC210Interchangeable
interchangeable cross-reference
interchangeable
624-1672-001Interchangeable
interchangeable cross-reference
interchangeable
5004-3041AInterchangeable
interchangeable cross-reference
interchangeable
365-20210Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D54UU-05 1/2 INCH?
D54UU-05 1/2 INCH is a D54UU-05 1/2 INCH.
What parts can replace D54UU-05 1/2 INCH?
There are 19 known substitutes for D54UU-05 1/2 INCH: 20-210, 150-409YPC210, 150-619FFPC210 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D54UU-05 1/2 INCH?
D54UU-05 1/2 INCH is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-198-1104. 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