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A15650 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A15650: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 AND PLASTIC POLYTETRAFLUOROETHYLENE SEAT, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: SOCKET WITH BRAZING RING FIRST END, style_designator: ANGLE, features_provided: PRESSURE TIGHT OUTLET SIDE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-470-5083, 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
A15650
NSN: 4820-00-470-5083
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 AND PLASTIC POLYTETRAFLUOROETHYLENE SEAT
bonnet_typeINSIDE SPRING
connection_typeUNTHREADED INTERNAL PIPE FIRST END
connection_styleSOCKET WITH BRAZING RING FIRST END
style_designatorANGLE
features_providedPRESSURE TIGHT OUTLET SIDE
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
bonnet_attachment_methodBOLTED
opening_pressure_setting409.0 POUNDS PER SQUARE INCH LBS
renewable_seat_ring_typeTHREADED
NSN4820-00-470-5083
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A15650 · 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
•
FLOW CONTROL DEVICE: DISK
•
RENEWABLE SEAT RING TYPE: THREADED
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES FIRST END IN
•
CONNECTION STYLE: SOCKET WITH BRAZING RING FIRST END
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
ADJUSTABLE PRESSURE RANGE: +409.0 TO 500.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
RENEWABLE SEAT RING TYPETHREADED
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES FIRST END IN
CONNECTION STYLESOCKET WITH BRAZING RING FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
ADJUSTABLE PRESSURE RANGE+409.0 TO 500.0 POUNDS PER SQUARE INCH LBS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
BONNET TYPEINSIDE SPRING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
E8720AAM51MReference document
Same NSN cross-reference
Reference document — Secondary reference
E8720AAM51MREVGReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is A15650?
A15650 is a VALVE,SAFETY RELIEF.
What parts can replace A15650?
There are 2 known substitutes for A15650: E8720AAM51M, E8720AAM51MREVG. Substitute compatibility should be verified for your specific system.
What is the NSN for A15650?
A15650 is cataloged in the U.S. Government catalog under NSN 4820-00-470-5083. This indicates validated use in U.S. government and defense supply chains.
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