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PartsTable / COMPONENT / S4824-1385541
S4824-1385541 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.500 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 0.625 INCHES NOMINAL IN, style_designator: PLAIN THREADED, nominal_thread_size: 4.875 INCHES SINGLE THREADED PORTION IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-184-9182, 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
S4824-1385541
NSN: 4820-00-184-9182
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.500 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.625 INCHES NOMINAL IN
style_designatorPLAIN THREADED
nominal_thread_size4.875 INCHES SINGLE THREADED PORTION IN
body_inside_diameter4.375 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_quantity_per_inch12 SINGLE THREADED PORTION
thread_series_designatorUN SINGLE THREADED PORTION
NSN4820-00-184-9182
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S4824-1385541 · 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
•
VALVE SIZE: 8.000 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-894,CLASS B-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE SEAT
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
RENEWABLE SEAT RING TYPE: THREADED
•
MAXIMUM OPERATING TEMP: 425.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE8.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894. CLASS 6 CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894. CLASS B-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
BONNET TYPEOUTSIDE SCREW-YOKE
RENEWABLE SEAT RING TYPETHREADED
VALVE SIZE8.000 INCHES IN
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHODMANUAL
MATERIALNICKEL ALLOY R-405 FLOW CONTROL DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
S4824-1385541Interchangeable
interchangeable cross-reference
interchangeable
803-1385541-054AFInterchangeable
interchangeable cross-reference
interchangeable
1024C001J312Interchangeable
interchangeable cross-reference
interchangeable
S4824-1385541 3-1/2 INCHInterchangeable
interchangeable cross-reference
interchangeable
803-1385541Interchangeable
interchangeable cross-reference
interchangeable
803-1385541-044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S4824-1385541?
S4824-1385541 is a SEAT,VALVE.
What parts can replace S4824-1385541?
There are 14 known substitutes for S4824-1385541: S4824-1385541, 803-1385541-054AF, 1024C001J312 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S4824-1385541?
S4824-1385541 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-184-9182. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026