PartsTable
Technical Data Sheet
LST542S1609-270644PC911 ✓ 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: COPPER ALLOY 922 BODY, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-4564, 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
LST542S1609-270644PC911
NSN: 4820-00-287-4564
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceNEEDLE
nominal_thread_size0.250 INCHES ALL ENDS IN
maximum_operating_temp500.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-287-4564
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: LST542S1609-270644PC911 · 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: COPPER ALLOY 697 STEM
THREAD DIRECTION: RIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP: 500.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHOD: MANUAL
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
BONNET TYPE: INSIDE SCREW
FLOW CONTROL DEVICE: NEEDLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 697 STEM
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALCOPPER ALLOY 697 FLOW CONTROL DEVICE
VALVE OPERATION METHODMANUAL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
BONNET TYPEINSIDE SCREW
FLOW CONTROL DEVICENEEDLE
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIALCOPPER ALLOY 922 BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
52117Interchangeable
interchangeable cross-reference
interchangeable
717-000814Interchangeable
interchangeable cross-reference
interchangeable
40214Interchangeable
interchangeable cross-reference
interchangeable
D15-646MPC480Interchangeable
interchangeable cross-reference
interchangeable
D15-790UPC480Interchangeable
interchangeable cross-reference
interchangeable
04-0402-0214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LST542S1609-270644PC911?
LST542S1609-270644PC911 is a VALVE,ANGLE.
What parts can replace LST542S1609-270644PC911?
There are 19 known substitutes for LST542S1609-270644PC911: 52117, 717-000814, 40214 and 16 more. Substitute compatibility should be verified for your specific system.
Is LST542S1609-270644PC911 still available?
LST542S1609-270644PC911 is currently cancelled.
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