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Technical Data Sheet

FIG490-4INCH — Technical Data Sheet

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— · 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,GATE is a the manufacturer industrial component. Key specifications include stem_type: RISING, valve_size: 4.000 INCHES IN, bonnet_type: INSIDE SCREW, pressure_class: ERR-060, connection_type: THREADED INTERNAL PIPE, features_provided: BONNET PACKING. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-287-3954, 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
FIG490-4INCH
NSN: 4820-00-287-3954
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
stem_typeRISING
valve_size4.000 INCHES IN
bonnet_typeINSIDE SCREW
pressure_classERR-060
connection_typeTHREADED INTERNAL PIPE
features_providedBONNET PACKING
nominal_thread_size4.000 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodU-BOLT
thread_series_designatorNPT
operating_pressure_and_type200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
inlet_relationship_with_outletIDENTICAL
NSN4820-00-287-3954
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FIG490-4INCH · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
STEM TYPE: RISING
•
NOMINAL THREAD SIZE: 4.000 INCHES IN
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 450.0 FAHRENHEIT STEAM AND 450.0 FAHRENHEIT WATER-OIL-GAS DEGF
•
PRESSURE CLASS: ERR-060
•
THREAD SERIES DESIGNATOR: NPT
•
OPERATING PRESSURE AND TYPE: 200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
VALVE SIZE: 4.000 INCHES IN
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
STEM TYPERISING
NOMINAL THREAD SIZE4.000 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED450.0 FAHRENHEIT STEAM AND 450.0 FAHRENHEIT WATER-OIL-GAS DEGF
PRESSURE CLASSERR-060
THREAD SERIES DESIGNATORNPT
OPERATING PRESSURE AND TYPE200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VALVE SIZE4.000 INCHES IN
FEATURES PROVIDEDBONNET PACKING
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1640-1 1/4 INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
N0. 490 VALVE N.P.S. 1-1/4 IN.InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1640InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FIG4901 1-2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
16401 1-2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FIG7091 1-2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FIG490-4INCH?
FIG490-4INCH is a VALVE,GATE.
What parts can replace FIG490-4INCH?
There are 7 known substitutes for FIG490-4INCH: 1640-1 1/4 IN, N0. 490 VALVE N.P.S. 1-1/4 IN., 1640 and 4 more. Substitute compatibility should be verified for your specific system.
Is FIG490-4INCH still available?
FIG490-4INCH is currently cancelled.
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