PartsTable
Technical Data Sheet
A50498-BZ-1-A ✓ 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,FOOT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, body_style: CYLINDRICAL (SCREWED), operating_pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, flow_control_device: DISK, FLAT, TOP AND BOTTOM GUIDED, body_outside_diameter: 0.500 INCHES NOMINAL IN, media_for_which_designed: HYDROCARBON FUELS AND OILS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-227-0156, 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
A50498-BZ-1-A
NSN: 4820-00-227-0156
FSC: 4820
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER ALLOY FLOW CONTROL DEVICE
body_styleCYLINDRICAL (SCREWED)
operating_pressure175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
flow_control_deviceDISK, FLAT, TOP AND BOTTOM GUIDED
body_outside_diameter0.500 INCHES NOMINAL IN
end_connection_quantity1
media_for_which_designedHYDROCARBON FUELS AND OILS
renewable_seat_ring_typeTHREADED
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
first_end_nominal_pipe_size_accommodated0.500 INCHES IN
NSN4820-00-227-0156
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: A50498-BZ-1-A · 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
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES IN
MEDIA FOR WHICH DESIGNED: HYDROCARBON FUELS AND OILS
BODY STYLE: CYLINDRICAL (SCREWED)
MATERIAL: COPPER ALLOY BODY
BODY OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
RENEWABLE SEAT RING TYPE: THREADED
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES IN
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
BODY STYLECYLINDRICAL (SCREWED)
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
BODY OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
RENEWABLE SEAT RING TYPETHREADED
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY1
FIRST END THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3312Interchangeable
interchangeable cross-reference
interchangeable
3312AInterchangeable
interchangeable cross-reference
interchangeable
A-50498-BZ-1-CInterchangeable
interchangeable cross-reference
interchangeable
A-A-50498Interchangeable
interchangeable cross-reference
interchangeable
MILV16720Interchangeable
interchangeable cross-reference
interchangeable
A50498-CI-1-HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A50498-BZ-1-A?
A50498-BZ-1-A is a VALVE,FOOT.
What parts can replace A50498-BZ-1-A?
There are 15 known substitutes for A50498-BZ-1-A: 3312, 3312A, A-50498-BZ-1-C and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A50498-BZ-1-A?
A50498-BZ-1-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-227-0156. This indicates validated use in U.S. government and defense supply chains.
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