PartsTable
Technical Data Sheet
803-4384536-73A ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: RUBBER PACKING, bonnet_type: INSIDE SCREWINSIDE SCREW, connection_type: THREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-495-6234, 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
803-4384536-73A
NSN: 4820-00-495-6234
FSC: 4820
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER PACKING
bonnet_typeINSIDE SCREWINSIDE SCREW
connection_typeTHREADED EXTERNAL PIPE ALL ENDSTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISKDISK
nominal_thread_size1.500 INCHES ALL ENDS1.500 INCHES ALL ENDS IN
maximum_operating_temp150.0 FAHRENHEIT SINGLE RESPONSE150.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUALMANUAL
bonnet_attachment_methodTHREADEDTHREADED
NSN4820-00-495-6234
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 803-4384536-73A · 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
MATERIAL: NICKEL ALLOY STEMNICKEL ALLOY FLOW CONTROL DEVICE
RENEWABLE SEAT RING TYPE: THREADEDTHREADED
THREAD SERIES DESIGNATOR: NPT ALL ENDS
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS1.500 INCHES ALL ENDS IN
FLOW CONTROL DEVICE: DISKDISK
TEST DATA DOCUMENT: 03950-882003404 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY STEMNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEATCOPPER ALLOY 922 BODY
RENEWABLE SEAT RING TYPETHREADEDTHREADED
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS1.500 INCHES ALL ENDS IN
FLOW CONTROL DEVICEDISKDISK
TEST DATA DOCUMENT03950-882003404 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALRUBBER PACKINGNICKEL ALLOY STEM
CONNECTION STYLEPLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
BONNET ATTACHMENT METHODTHREADEDTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
610697Interchangeable
interchangeable cross-reference
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900553Interchangeable
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25T819D7Interchangeable
interchangeable cross-reference
interchangeable
18157Interchangeable
interchangeable cross-reference
interchangeable
1815700Interchangeable
interchangeable cross-reference
interchangeable
AC313-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-4384536-73A?
803-4384536-73A is a VALVE,ANGLE.
What parts can replace 803-4384536-73A?
There are 10 known substitutes for 803-4384536-73A: 610697, 900553, 25T819D7 and 7 more. Substitute compatibility should be verified for your specific system.
Is 803-4384536-73A still available?
803-4384536-73A is currently cancelled.
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