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PartsTable / COMPONENT / 65651-05102-104
65651-05102-104 ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL(BOSS) ALL ENDS, style_designator: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY., thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-242-7518, 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
65651-05102-104
NSN: 4820-01-242-7518
FSC: 4820
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM BODY
thread_class3B ALL ENDS
connection_typeTHREADED INTERNAL BOSS ALL ENDS
connection_styleGASKET SEAL(BOSS) ALL ENDS
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_directionRIGHT-HAND ALL ENDS
surface_treatmentANODIZE LOCATION NOT OTHERWISE SPECIFIED
operating_pressure580.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.563 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
opening_pressure_setting325.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-242-7518
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 65651-05102-104 · 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
•
SURFACE TREATMENT: ANODIZE LOCATION NOT OTHERWISE SPECIFIED
•
FLOW CONTROL DEVICE: POPPET
•
OPERATING PRESSURE: 580.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
CONNECTION STYLE: GASKET SEAL(BOSS) ALL ENDS
•
VALVE DISCHARGE FLOW RATE: 4.5 GALLONS PER MINUTE
•
OPENING PRESSURE SETTING: 325.0 POUNDS PER SQUARE INCH LBS
•
NOMINAL THREAD SIZE: 0.563 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTANODIZE LOCATION NOT OTHERWISE SPECIFIED
FLOW CONTROL DEVICEPOPPET
OPERATING PRESSURE580.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
VALVE DISCHARGE FLOW RATE4.5 GALLONS PER MINUTE
OPENING PRESSURE SETTING325.0 POUNDS PER SQUARE INCH LBS
NOMINAL THREAD SIZE0.563 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
11934-1CInterchangeable
interchangeable cross-reference
interchangeable
11934Interchangeable
interchangeable cross-reference
interchangeable
641053Interchangeable
interchangeable cross-reference
interchangeable
1193-3Interchangeable
interchangeable cross-reference
interchangeable
65651-05102Interchangeable
interchangeable cross-reference
interchangeable
65651-05102-103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65651-05102-104?
65651-05102-104 is a VALVE,SAFETY RELIEF.
What parts can replace 65651-05102-104?
There are 9 known substitutes for 65651-05102-104: 11934-1C, 11934, 641053 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65651-05102-104?
65651-05102-104 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-242-7518. 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