PartsTable
Technical Data Sheet
65651-05102-102 ✓ 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: STEEL CORROSION RESISTING SEAT, bonnet_type: INSIDE SCREW, 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 SEPARABLE SECTIONS.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-141-2892, 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
65651-05102-102
NSN: 4820-01-141-2892
FSC: 4820
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
bonnet_typeINSIDE SCREW
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 SEPARABLE SECTIONS.
thread_directionRIGHT-HAND ALL ENDS
operating_pressure4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.562 INCHES ALL ENDS IN
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
NSN4820-01-141-2892
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 65651-05102-102 · 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 TYPE: THREADED INTERNAL BOSS ALL ENDS
MATERIAL: STEEL CORROSION RESISTING SEAT
CONNECTION STYLE: GASKET SEAL(BOSS) ALL ENDS
THREAD CLASS: 3B ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
BONNET ATTACHMENT METHOD: THREADED
FLOW CONTROL DEVICE: POPPET
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
MATERIALSTEEL CORROSION RESISTING SEAT
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
THREAD CLASS3B ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MATERIALALUMINUM BODY
BONNET ATTACHMENT METHODTHREADED
FLOW CONTROL DEVICEPOPPET
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11932Interchangeable
interchangeable cross-reference
interchangeable
3580S475-202Interchangeable
interchangeable cross-reference
interchangeable
981-1 1/2Interchangeable
interchangeable cross-reference
interchangeable
81-1 1/2Interchangeable
interchangeable cross-reference
interchangeable
H-1B13-TPInterchangeable
interchangeable cross-reference
interchangeable
NC4503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65651-05102-102?
65651-05102-102 is a VALVE,SAFETY RELIEF.
What parts can replace 65651-05102-102?
There are 6 known substitutes for 65651-05102-102: 11932, 3580S475-202, 981-1 1/2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65651-05102-102?
65651-05102-102 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-141-2892. This indicates validated use in U.S. government and defense supply chains.
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