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Technical Data Sheet

533115ALT27M0DIFICATI0N5PCV838 — Technical Data Sheet

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· 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, bonnet_type: INSIDE SPRING, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-288-7836, 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
533115ALT27M0DIFICATI0N5PCV838
NSN: 4820-00-288-7836
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
bonnet_typeINSIDE SPRING
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
style_designatorANGLE
thread_directionRIGHT-HAND FIRST END
features_providedVALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_devicePOPPET
nominal_thread_size0.500 INCHES FIRST END IN
maximum_operating_temp450.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-00-288-7836
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 533115ALT27M0DIFICATI0N5PCV838 · 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
CONNECTION STYLE: PLAIN (PIPE) SECOND END
MATERIAL: COPPER ALLOY 922 BODY
FLOW CONTROL DEVICE: POPPET
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES SECOND END IN
THREAD SERIES DESIGNATOR: NPT FIRST END
RENEWABLE SEAT RING TYPE: THREADED
MAXIMUM OPERATING TEMP: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN (PIPE) SECOND END
MATERIALCOPPER ALLOY 922 BODY
FLOW CONTROL DEVICEPOPPET
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES SECOND END IN
THREAD SERIES DESIGNATORNPT FIRST END
RENEWABLE SEAT RING TYPETHREADED
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SINGLE RESPONSE DEGF
THREAD SERIES DESIGNATORNPT SECOND END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
STYLE DESIGNATORANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
389588PCV876Interchangeable
Same NIIN cross-reference
interchangeable
389669PCV1039Interchangeable
Same NIIN cross-reference
interchangeable
389669PCV1062Interchangeable
Same NIIN cross-reference
interchangeable
K1-4900-1000250PCV26Interchangeable
Same NIIN cross-reference
interchangeable
222-4900-232701PCV668Interchangeable
Same NIIN cross-reference
interchangeable
571-3801-1302533PCV12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 533115ALT27M0DIFICATI0N5PCV838?
533115ALT27M0DIFICATI0N5PCV838 is a VALVE,SAFETY RELIEF.
What parts can replace 533115ALT27M0DIFICATI0N5PCV838?
There are 9 known substitutes for 533115ALT27M0DIFICATI0N5PCV838: 389588PCV876, 389669PCV1039, 389669PCV1062 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 533115ALT27M0DIFICATI0N5PCV838?
533115ALT27M0DIFICATI0N5PCV838 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-288-7836. This indicates validated use in U.S. government and defense supply chains.
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