PartsTable
Technical Data Sheet
A50498-BZ-1-D ✓ 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 836 SEAT, body_style: CYLINDRICAL (SCREWED), operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, flow_control_device: DISK, LIFT, media_for_which_designed: WATER, FRESH, first_end_connection_type: THREADED INTERNAL PIPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-640-0304, 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-D
NSN: 4820-00-640-0304
FSC: 4820
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 SEAT
body_styleCYLINDRICAL (SCREWED)
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
flow_control_deviceDISK, LIFT
end_connection_quantity1
media_for_which_designedWATER, FRESH
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
nondefinitive_spec/std_data1.500 SIZE
material_document_and_classificationASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
first_end_nominal_pipe_size_accommodated1.500 INCHES IN
NSN4820-00-640-0304
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: A50498-BZ-1-D · 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
NONDEFINITIVE SPEC/STD DATA: 1.500 SIZE
MATERIAL: COPPER ALLOY 836 FLOW CONTROL DEVICE
FIRST END STYLE DESIGNATOR: PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
FIRST END THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA1.500 SIZE
MATERIALCOPPER ALLOY 836 FLOW CONTROL DEVICE
FIRST END STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
FIRST END THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 836 BODY
MATERIALCOPPER ALLOY 836 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
BODY STYLECYLINDRICAL (SCREWED)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
K39412Interchangeable
interchangeable cross-reference
interchangeable
103S22Interchangeable
interchangeable cross-reference
interchangeable
4255218Interchangeable
interchangeable cross-reference
interchangeable
3312Interchangeable
interchangeable cross-reference
interchangeable
3312AInterchangeable
interchangeable cross-reference
interchangeable
A-50498-BZ-1-CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A50498-BZ-1-D?
A50498-BZ-1-D is a VALVE,FOOT.
What parts can replace A50498-BZ-1-D?
There are 15 known substitutes for A50498-BZ-1-D: K39412, 103S22, 4255218 and 12 more. Substitute compatibility should be verified for your specific system.
Is A50498-BZ-1-D still available?
A50498-BZ-1-D is currently cancelled.
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