PartsTable
Technical Data Sheet
A50498-CI-1-H ✓ 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: LEATHER AND RUBBER FLOW CONTROL DEVICE, body_style: LOW OR MEDIUM PRESSURE (SCREWED), operating_pressure: 25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, flow_control_device: DISK, SWING TYPE, media_for_which_designed: WATER, FRESH, first_end_connection_type: THREADED INTERNAL PIPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-288-7164, 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-CI-1-H
NSN: 4820-00-288-7164
FSC: 4820
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialLEATHER AND RUBBER FLOW CONTROL DEVICE
body_styleLOW OR MEDIUM PRESSURE (SCREWED)
operating_pressure25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
flow_control_deviceDISK, SWING TYPE
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_data4 IN. SIZE IN
material_document_and_classificationASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE BODY
first_end_nominal_pipe_size_accommodated4.000 INCHES IN
NSN4820-00-288-7164
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: A50498-CI-1-H · 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: 4 IN. SIZE IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL: LEATHER AND RUBBER FLOW CONTROL DEVICE
END CONNECTION QUANTITY: 1
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA4 IN. SIZE IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALLEATHER AND RUBBER FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALIRON CAST UNS F11501 OR IRON CAST UNS F12102 OR IRON CAST UNS F12802 SEAT
MATERIALIRON CAST UNS F11501 OR IRON CAST UNS F12102 OR IRON CAST UNS F12802 BODY
END CONNECTION QUANTITY1
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
BODY STYLELOW OR MEDIUM PRESSURE (SCREWED)
MEDIA FOR WHICH DESIGNEDWATER, FRESH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A-50498-BZ-1-CInterchangeable
interchangeable cross-reference
interchangeable
A-A-50498Interchangeable
interchangeable cross-reference
interchangeable
MILV16720Interchangeable
interchangeable cross-reference
interchangeable
97-1/2INInterchangeable
interchangeable cross-reference
interchangeable
A50498-BZ-1-AInterchangeable
interchangeable cross-reference
interchangeable
MILV16721Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A50498-CI-1-H?
A50498-CI-1-H is a VALVE,FOOT.
What parts can replace A50498-CI-1-H?
There are 9 known substitutes for A50498-CI-1-H: A-50498-BZ-1-C, A-A-50498, MILV16720 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A50498-CI-1-H?
A50498-CI-1-H is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-288-7164. This indicates validated use in U.S. government and defense supply chains.
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