PartsTable
Technical Data Sheet
331J-AC ✓ 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,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL STEM, bonnet_type: INSIDE SCREW, flange_shape: OVAL WITH HOLES SECOND END, nominal_width: 2.250 INCHES SECOND END IN, nominal_length: 3.750 INCHES SECOND END IN, connection_type: FLANGE SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-359-7059, 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
331J-AC
NSN: 4820-00-359-7059
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL STEM
bonnet_typeINSIDE SCREW
flange_shapeOVAL WITH HOLES SECOND END
nominal_width2.250 INCHES SECOND END IN
nominal_length3.750 INCHES SECOND END IN
connection_typeFLANGE SECOND END
connection_styleSOCKET (TUBE) FIRST END
style_designatorANGLE
features_providedBONNET PACKING
mounting_facilityBRACKET(S)
nominal_thickness1.109 INCHES SECOND END IN
surface_treatmentPAINT
NSN4820-00-359-7059
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 331J-AC · 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
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
BOLT HOLE NOMINAL DIAMETER: 0.530 INCHES SECOND END IN
CONNECTION STYLE: SOCKET (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER: 2.750 INCHES SECOND END IN
BOLT HOLE QUANTITY: 2 SECOND END
FURNISHED ITEMS AND QUANTITY: 1 ADAPTER
MATERIAL: ASBESTOS PACKING
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEFLANGE SECOND END
BOLT HOLE NOMINAL DIAMETER0.530 INCHES SECOND END IN
CONNECTION STYLESOCKET (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER2.750 INCHES SECOND END IN
BOLT HOLE QUANTITY2 SECOND END
FURNISHED ITEMS AND QUANTITY1 ADAPTER
MATERIALASBESTOS PACKING
MOUNTING FACILITYBRACKET(S)
STYLE DESIGNATORANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
CH2402045Interchangeable
interchangeable cross-reference
interchangeable
22041Interchangeable
interchangeable cross-reference
interchangeable
45095Interchangeable
interchangeable cross-reference
interchangeable
F305634Interchangeable
interchangeable cross-reference
interchangeable
RAA-P121-EGInterchangeable
interchangeable cross-reference
interchangeable
A16315Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 331J-AC?
331J-AC is a VALVE,ANGLE.
What parts can replace 331J-AC?
There are 9 known substitutes for 331J-AC: CH2402045, 22041, 45095 and 6 more. Substitute compatibility should be verified for your specific system.
Is 331J-AC still available?
331J-AC is currently cancelled.
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