PartsTable
Technical Data Sheet
401341ITEM89 ✓ 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: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES SECOND END, bonnet_type: INSIDE SCREWINSIDE SCREW, thread_class: 2A ALL ENDS2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END, connection_style: SOCKET (TUBE) FIRST ENDSOCKET (TUBE) 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 4820-00-446-3237, 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
401341ITEM89
NSN: 4820-00-446-3237
FSC: 4820
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle45.0 DEGREES SECOND END
bonnet_typeINSIDE SCREWINSIDE SCREW
thread_class2A ALL ENDS2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
connection_styleSOCKET (TUBE) FIRST ENDSOCKET (TUBE) FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISKDISK
nominal_thread_size0.438 INCHES SECOND END0.438 INCHES SECOND END IN
valve_operation_methodMANUALMANUAL
NSN4820-00-446-3237
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 401341ITEM89 · 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 STYLE: SOCKET (TUBE) FIRST ENDSOCKET (TUBE) FIRST END
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END
BONNET TYPE: INSIDE SCREWINSIDE SCREW
THREAD DIRECTION: RIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
FURNISHED ITEMS AND QUANTITY: 1 CAP AND 1 CHAIN
STYLE DESIGNATOR: ANGLE
THREAD CLASS: 2A ALL ENDS2A ALL ENDS A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES SECOND END0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESOCKET (TUBE) FIRST ENDSOCKET (TUBE) FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END
BONNET TYPEINSIDE SCREWINSIDE SCREW
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
FURNISHED ITEMS AND QUANTITY1 CAP AND 1 CHAIN
STYLE DESIGNATORANGLE
THREAD CLASS2A ALL ENDS2A ALL ENDS A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END0.250 INCHES FIRST END IN
THREAD SERIES DESIGNATORUNF SECOND END
SEAT ANGLE45.0 DEGREES SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
21C1532-11Interchangeable
interchangeable cross-reference
interchangeable
643-1Interchangeable
interchangeable cross-reference
interchangeable
PEI 9321Interchangeable
interchangeable cross-reference
interchangeable
C17231Interchangeable
interchangeable cross-reference
interchangeable
827780Interchangeable
interchangeable cross-reference
interchangeable
905207Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401341ITEM89?
401341ITEM89 is a VALVE,ANGLE.
What parts can replace 401341ITEM89?
There are 28 known substitutes for 401341ITEM89: 21C1532-11, 643-1, PEI 9321 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401341ITEM89?
401341ITEM89 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-446-3237. This indicates validated use in U.S. government and defense supply chains.
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