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E8506N51M — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

E8506N51M: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE, bonnet_type: EXPOSED SPRING, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: REDUCED SOCKET FIRST END, style_designator: ANGLE, operating_pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-752-9968, 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
E8506N51M
NSN: 4820-00-752-9968
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
bonnet_typeEXPOSED SPRING
connection_typeUNTHREADED INTERNAL PIPE FIRST END
connection_styleREDUCED SOCKET FIRST END
style_designatorANGLE
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
maximum_operating_temp150.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodAUTOMATIC
bonnet_attachment_methodBOLTED
media_for_which_designedAIR FIRST RESPONSE
NSN4820-00-752-9968
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E8506N51M · 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
•
FURNISHED ITEMS AND QUANTITY: 2 NUT
•
RENEWABLE SEAT RING TYPE: THREADED
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
CONNECTION STYLE: REDUCED SOCKET FIRST END
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FURNISHED ITEMS AND QUANTITY2 NUT
RENEWABLE SEAT RING TYPETHREADED
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END IN
CONNECTION STYLEREDUCED SOCKET FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
ADJUSTABLE PRESSURE RANGE+106.0 TO 120.0 POUNDS PER SQUARE INCH LBS
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 4
9876-002PCALP175Reference document
Same NSN cross-reference
Reference document — Secondary reference
513-023PCALP175Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILV20065Reference document
Same NSN cross-reference
Reference document — Identification reference
3324137Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E8506N51M?
E8506N51M is a VALVE,SAFETY RELIEF.
What parts can replace E8506N51M?
There are 4 known substitutes for E8506N51M: 9876-002PCALP175, 513-023PCALP175, MILV20065 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E8506N51M?
E8506N51M is cataloged in the U.S. Government catalog under NSN 4820-00-752-9968. This indicates validated use in U.S. government and defense supply chains.
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