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A0424-00 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A0424-00: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, bonnet_type: INSIDE SCREW, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, outside_diameter: 8.500 INCHES NOMINAL IN, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-435-4568, 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
A0424-00
NSN: 4820-01-435-4568
NIINs: 014354568, 014354569, 014354570, 014354571, 014355402
FSC: 4820 — Valves, Nonpowered
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL
bonnet_typeINSIDE SCREW
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
outside_diameter8.500 INCHES NOMINAL IN
style_designatorPLAIN
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size2.500 INCHES ALL ENDS IN
seating_surface_shapeANGULAR
valve_operation_methodMANUAL
end_item_identificationUSED ON THE SPRUANCE CLASS DD (963)
stem_actuating_end_typeSOCKET
NSN4820-01-435-4568
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A0424-00 · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
END ITEM IDENTIFICATIONUSED ON THE SPRUANCE CLASS DD (963)
MATERIALSTEEL
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 A0424-00?
A0424-00 is a SEAT,VALVE.
What is the NSN for A0424-00?
A0424-00 is cataloged in the U.S. Government catalog under NSN 4820-01-435-4568. This indicates validated use in U.S. government and defense supply chains.
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