PartsTable
Technical Data Sheet
1543-1-2INRNG120TO130PSI ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: IRON CAST BODY, bonnet_type: INSIDE SPRING, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-900-3800, 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
1543-1-2INRNG120TO130PSI
NSN: 4820-00-900-3800
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialIRON CAST BODY
bonnet_typeINSIDE SPRING
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
nominal_thread_size0.750 INCHES FIRST END IN
valve_operation_methodAUTOMATIC
end_item_identificationLOGISTICS SUPPORT VESSEL
NSN4820-00-900-3800
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1543-1-2INRNG120TO130PSI · 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 SERIES DESIGNATOR: NPT ALL ENDS
STYLE DESIGNATOR: ANGLE
OPENING PRESSURE SETTING: 125.0 POUNDS PER SQUARE INCH LBS
MATERIAL: IRON CAST BODY
FLOW CONTROL DEVICE: DISK
VALVE OPERATION METHOD: AUTOMATIC
THREAD DIRECTION: RIGHT-HAND ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
STYLE DESIGNATORANGLE
OPENING PRESSURE SETTING125.0 POUNDS PER SQUARE INCH LBS
MATERIALIRON CAST BODY
FLOW CONTROL DEVICEDISK
VALVE OPERATION METHODAUTOMATIC
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
BONNET ATTACHMENT METHODINTEGRAL
DISK LOADING METHODSPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
17730Interchangeable
interchangeable cross-reference
interchangeable
017730Interchangeable
interchangeable cross-reference
interchangeable
18217Interchangeable
interchangeable cross-reference
interchangeable
48517Interchangeable
interchangeable cross-reference
interchangeable
7008536Interchangeable
interchangeable cross-reference
interchangeable
9805-3035-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1543-1-2INRNG120TO130PSI?
1543-1-2INRNG120TO130PSI is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 1543-1-2INRNG120TO130PSI?
There are 9 known substitutes for 1543-1-2INRNG120TO130PSI: 17730, 017730, 18217 and 6 more. Substitute compatibility should be verified for your specific system.
Is 1543-1-2INRNG120TO130PSI still available?
1543-1-2INRNG120TO130PSI is currently cancelled.
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