PartsTable
Technical Data Sheet
950S1-1-2 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 SEAT, stem_type: RISING, valve_size: 1.500 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, special_features: SOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM, features_provided: BONNET PACKING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-3137, 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
950S1-1-2
NSN: 4820-00-142-3137
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialSTEEL COMP 410 SEAT
stem_typeRISING
valve_size1.500 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
special_featuresSOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM
features_providedBONNET PACKING
nominal_thread_size1.500 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
thread_series_designatorNPT
operating_pressure_and_type235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
inlet_relationship_with_outletIDENTICAL
NSN4820-00-142-3137
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 950S1-1-2 · 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
VALVE OPERATION METHOD: MANUAL
THREAD SERIES DESIGNATOR: NPT
MATERIAL: STEEL COMP 410 STEM
STEM TYPE: RISING
BONNET ATTACHMENT METHOD: BOLTED
NOMINAL THREAD SIZE: 1.500 INCHES IN
FEATURES PROVIDED: BONNET PACKING
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
THREAD SERIES DESIGNATORNPT
MATERIALSTEEL COMP 410 STEM
STEM TYPERISING
BONNET ATTACHMENT METHODBOLTED
SPECIAL FEATURESSOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM
NOMINAL THREAD SIZE1.500 INCHES IN
FEATURES PROVIDEDBONNET PACKING
MATERIALSTEEL UNS K03504 BODY
OPERATING PRESSURE AND TYPE235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
DWCK30-1RInterchangeable
interchangeable cross-reference
interchangeable
6130-LInterchangeable
interchangeable cross-reference
interchangeable
NORMAL SOA-48Interchangeable
interchangeable cross-reference
interchangeable
8211Interchangeable
interchangeable cross-reference
interchangeable
47648Interchangeable
interchangeable cross-reference
interchangeable
8142-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 950S1-1-2?
950S1-1-2 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 950S1-1-2?
There are 21 known substitutes for 950S1-1-2: DWCK30-1R, 6130-L, NORMAL SOA-48 and 18 more. Substitute compatibility should be verified for your specific system.
Is 950S1-1-2 still available?
950S1-1-2 is currently cancelled.
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