PartsTable
Technical Data Sheet
283675-0001 ✓ 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: PACKING RETAINING, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-881-0994, 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
283675-0001
NSN: 4820-00-881-0994
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
bonnet_typePACKING RETAINING
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN,OPTIONAL END(PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
operating_pressure4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.250 INCHES FIRST END IN
valve_operation_methodAUTOMATIC
opening_pressure_setting3750.0 POUNDS PER SQUARE INCH LBS
thread_series_designatorNPT FIRST END
NSN4820-00-881-0994
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 283675-0001 · 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
STYLE DESIGNATOR: STRAIGHT THRU
OPERATING PRESSURE: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHOD: AUTOMATIC
FLOW CONTROL DEVICE: POPPET
THREAD DIRECTION: RIGHT-HAND FIRST END
MATERIAL: STEEL CORROSION RESISTING SEAT
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHODAUTOMATIC
FLOW CONTROL DEVICEPOPPET
THREAD DIRECTIONRIGHT-HAND FIRST END
MATERIALSTEEL CORROSION RESISTING SEAT
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
OPENING PRESSURE SETTING3750.0 POUNDS PER SQUARE INCH LBS
MATERIALSTEEL CORROSION RESISTING BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
A10-15-7Interchangeable
interchangeable cross-reference
interchangeable
2JC3261H03Interchangeable
interchangeable cross-reference
interchangeable
187-1Interchangeable
interchangeable cross-reference
interchangeable
101371Interchangeable
interchangeable cross-reference
interchangeable
PN3568Interchangeable
interchangeable cross-reference
interchangeable
461094Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 283675-0001?
283675-0001 is a VALVE,SAFETY RELIEF.
What parts can replace 283675-0001?
There are 14 known substitutes for 283675-0001: A10-15-7, 2JC3261H03, 187-1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 283675-0001?
283675-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-881-0994. This indicates validated use in U.S. government and defense supply chains.
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