PartsTable
Technical Data Sheet
75318-61 ✓ 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 BODY, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL BOSS FIRST END, connection_style: GASKET SEAL(BOSS) ALL ENDS, style_designator: ANGLE, thread_direction: RIGHT-HAND SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-896-4667, 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
75318-61
NSN: 4820-00-896-4667
FSC: 4820
CAGE: 1STQ3 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA SPRAGUE PRODUCTS DIV CURTISS-WRIGHT FLOW CONTROLS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
thread_class3B FIRST END
connection_typeTHREADED INTERNAL BOSS FIRST END
connection_styleGASKET SEAL(BOSS) ALL ENDS
style_designatorANGLE
thread_directionRIGHT-HAND SECOND END
features_providedPRESSURE TIGHT OUTLET SIDE
surface_treatmentPASSIVATE LOCATION NOT OTHERWISE SPECIFIED
operating_pressure80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_devicePISTON
nominal_thread_size0.438 INCHES SECOND END IN
NSN4820-00-896-4667
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 75318-61 · 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
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES SECOND END IN
SURFACE TREATMENT: PASSIVATE LOCATION NOT OTHERWISE SPECIFIED
OPENING PRESSURE SETTING: 10.0 POUNDS PER SQUARE INCH LBS
OPERATING PRESSURE: 10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
MATERIAL: STEEL CORROSION RESISTING BODY
STYLE DESIGNATOR: ANGLE
ADJUSTABLE PRESSURE RANGE: +10.0 TO 80.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
SURFACE TREATMENTPASSIVATE LOCATION NOT OTHERWISE SPECIFIED
OPENING PRESSURE SETTING10.0 POUNDS PER SQUARE INCH LBS
OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
MATERIALSTEEL CORROSION RESISTING BODY
STYLE DESIGNATORANGLE
ADJUSTABLE PRESSURE RANGE+10.0 TO 80.0 POUNDS PER SQUARE INCH LBS
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
THREAD SERIES DESIGNATORUNF SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
28031Interchangeable
interchangeable cross-reference
interchangeable
S214Interchangeable
interchangeable cross-reference
interchangeable
1176Interchangeable
interchangeable cross-reference
interchangeable
MIL-D-23859Interchangeable
interchangeable cross-reference
interchangeable
2681144-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75318-61?
75318-61 is a VALVE,SAFETY RELIEF.
What parts can replace 75318-61?
There are 15 known substitutes for 75318-61: AMS-QQ-A-200/3, 28031, S214 and 12 more. Substitute compatibility should be verified for your specific system.
Is 75318-61 still available?
75318-61 is currently cancelled.
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