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2490F — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2490F: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, valve_size: 0.375 INCHES IN, flange_shape: ROUND WITH HOLES SECOND END, connection_style: INVERTED FLARE (PIPE) FIRST END, style_designator: STRAIGHT THRU, mounting_facility: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 4820-00-035-9622, 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
2490F
NSN: 4820-00-035-9622
FSC: 4820 — Valves, Nonpowered
CAGE: 04537 — ATWOOD & MORRILL CO., INC. DBA WEIR VALVES AND CONTROLS USA (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 BODY
valve_size0.375 INCHES IN
flange_shapeROUND WITH HOLES SECOND END
connection_styleINVERTED FLARE (PIPE) FIRST END
style_designatorSTRAIGHT THRU
mounting_facilityBRACKET(S)
flange_face_designRECESSED STRAIGHT SECOND END
disk_loading_methodSPRING
face_to_face_distance3.937 INCHES IN
first_connection_face_to_centerline_distance1.687 INCHES IN
second_connection_face_to_centerline_distance2.250 INCHES IN
NSN4820-00-035-9622
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2490F · 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
•
FLANGE SHAPE: ROUND WITH HOLES SECOND END
•
FLANGE FACE DESIGN: RECESSED STRAIGHT SECOND END
•
CONNECTION STYLE: INVERTED FLARE (PIPE) FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 0.375 INCHES IN
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 2.250 INCHES IN
•
DISK LOADING METHOD: SPRING
•
MOUNTING FACILITY: BRACKET(S)
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND END
FLANGE FACE DESIGNRECESSED STRAIGHT SECOND END
CONNECTION STYLEINVERTED FLARE (PIPE) FIRST END
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE0.375 INCHES IN
SECOND CONNECTION FACE TO CENTERLINE DISTANCE2.250 INCHES IN
DISK LOADING METHODSPRING
MOUNTING FACILITYBRACKET(S)
FACE TO FACE DISTANCE3.937 INCHES IN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE1.687 INCHES IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2490F?
2490F is a VALVE,CHECK.
What is the NSN for 2490F?
2490F is cataloged in the U.S. Government catalog under NSN 4820-00-035-9622. This indicates validated use in U.S. government and defense supply chains.
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