PartsTable
Technical Data Sheet
0781-3984 ✓ 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 REGULATOR,COMPRESSED GAS is a the manufacturer industrial component. Key specifications include stage_type: DOUBLE, mounting_method: CYLINDER, special_features: SINTERED INLET FILTER, mounting_position: BACK, inlet_indicator_type: DIAL PRESSURE GAGE, outlet_indicator_type: DIAL PRESSURE GAGE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-064-7913, 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
0781-3984
NSN: 4820-01-064-7913
FSC: 4820
CAGE: 63026 — VICTOR EQUIPMENT CO (USA)
SPECIFICATIONS
stage_typeDOUBLE
mounting_methodCYLINDER
special_featuresSINTERED INLET FILTER
mounting_positionBACK
inlet_indicator_typeDIAL PRESSURE GAGE
outlet_indicator_typeDIAL PRESSURE GAGE
delivery_pressure_typeADJUSTABLE
maximum_delivery_pressure15.0 POUNDS PER SQUARE INCH LBS
inlet_fitting_connection_typeCOMPRESSED GAS ASSOCIATION
outlet_fitting_connection_typeTHREADED EXTERNAL PIPE
outlet_fitting_thread_directionRIGHT-HAND
outlet_fitting_nominal_thread_size0.563 INCHES IN
NSN4820-01-064-7913
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 0781-3984 · 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
STAGE TYPE: DOUBLE
MOUNTING METHOD: CYLINDER
DELIVERY PRESSURE TYPE: ADJUSTABLE
OUTLET FITTING THREAD DIRECTION: RIGHT-HAND
INLET FITTING CONNECTION TYPE: COMPRESSED GAS ASSOCIATION
MOUNTING POSITION: BACK
OUTLET INDICATOR TYPE: DIAL PRESSURE GAGE
MAXIMUM DELIVERY PRESSURE: 15.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
STAGE TYPEDOUBLE
MOUNTING METHODCYLINDER
DELIVERY PRESSURE TYPEADJUSTABLE
OUTLET FITTING THREAD DIRECTIONRIGHT-HAND
INLET FITTING CONNECTION TYPECOMPRESSED GAS ASSOCIATION
MOUNTING POSITIONBACK
OUTLET INDICATOR TYPEDIAL PRESSURE GAGE
MAXIMUM DELIVERY PRESSURE15.0 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESSINTERED INLET FILTER
OUTLET FITTING NOMINAL THREAD SIZE0.563 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
A66-18Interchangeable
interchangeable cross-reference
interchangeable
66-18Interchangeable
interchangeable cross-reference
interchangeable
B592-20Interchangeable
interchangeable cross-reference
interchangeable
592B006618Interchangeable
interchangeable cross-reference
interchangeable
6610Interchangeable
interchangeable cross-reference
interchangeable
S6618Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0781-3984?
0781-3984 is a REGULATOR,COMPRESSED GAS.
What parts can replace 0781-3984?
There are 13 known substitutes for 0781-3984: A66-18, 66-18, B592-20 and 10 more. Substitute compatibility should be verified for your specific system.
Is 0781-3984 still available?
0781-3984 is currently cancelled.
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