PartsTable
Technical Data Sheet
401-1-8IN ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY OVERALL, 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 4820-00-529-2609, 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
401-1-8IN
NSN: 4820-00-529-2609
FSC: 4820
CAGE: 73911 — JACOBSEN MFG CO BROOKHAVEN DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
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_deviceNEEDLE
nominal_thread_size0.125 INCHES ALL ENDS IN
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
NSN4820-00-529-2609
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 401-1-8IN · 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
THREAD DIRECTION: RIGHT-HAND ALL ENDS
VALVE OPERATION METHOD: MANUAL
FEATURES PROVIDED: BONNET PACKING
NOMINAL THREAD SIZE: 0.125 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL: COPPER ALLOY 836 BODY
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VALVE OPERATION METHODMANUAL
FEATURES PROVIDEDBONNET PACKING
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIALCOPPER ALLOY 836 BODY
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
BONNET TYPEINSIDE SCREW
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
FLOW CONTROL DEVICENEEDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
F1G 407 3/4 INInterchangeable
interchangeable cross-reference
interchangeable
FIG407Interchangeable
interchangeable cross-reference
interchangeable
238Interchangeable
interchangeable cross-reference
interchangeable
575-8700-1443070REVAPCV26Interchangeable
interchangeable cross-reference
interchangeable
575-8700-1443070REVAPCV23Interchangeable
interchangeable cross-reference
interchangeable
575-8700-1443070REVAPCV25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401-1-8IN?
401-1-8IN is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 401-1-8IN?
There are 12 known substitutes for 401-1-8IN: F1G 407 3/4 IN, FIG407, 238 and 9 more. Substitute compatibility should be verified for your specific system.
Is 401-1-8IN still available?
401-1-8IN is currently cancelled.
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