PartsTable
Technical Data Sheet
1B411-3-8 ✓ 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 PARTS KIT,UNIVERSAL JOINT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 697 FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-2801, 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
1B411-3-8
NSN: 4820-00-287-2801
FSC: 4820
CAGE: 14448 — HAMMOND VALVE CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 697 FLOW CONTROL DEVICE
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.375 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-287-2801
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1B411-3-8 · 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
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE PACKING
VALVE OPERATION METHOD: MANUAL
THREAD QUANTITY PER INCH: 18 FIRST END
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHOD: UNION
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING TEMP: 550.0 FAHRENHEIT FIRST RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
VALVE OPERATION METHODMANUAL
THREAD QUANTITY PER INCH18 FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHODUNION
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT FIRST RESPONSE DEGF
BONNET TYPEINSIDE SCREW
MATERIALCOPPER ALLOY 697 FLOW CONTROL DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
F1G 407 3/4 INInterchangeable
interchangeable cross-reference
interchangeable
FIG407Interchangeable
interchangeable cross-reference
interchangeable
238Interchangeable
interchangeable cross-reference
interchangeable
TYPE 2/CLASS 150/SIZE 1-1/2 INInterchangeable
interchangeable cross-reference
interchangeable
FIG. 150 1.5INInterchangeable
interchangeable cross-reference
interchangeable
MSS SP-80-2013Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1B411-3-8?
1B411-3-8 is a PARTS KIT,UNIVERSAL JOINT.
What parts can replace 1B411-3-8?
There are 19 known substitutes for 1B411-3-8: F1G 407 3/4 IN, FIG407, 238 and 16 more. Substitute compatibility should be verified for your specific system.
Is 1B411-3-8 still available?
1B411-3-8 is currently cancelled.
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