PartsTable
Technical Data Sheet

W243/75 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

W243/75: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, valve_operation_method: MANUAL, furnished_items_and_quantity: 1 LEVER, nominal_pipe_size_accommodated: 6.250 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-422-5173, 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
W243/75
NSN: 4820-01-422-5173
FSC: 4820 — Valves, Nonpowered
CAGE: N1428 — KONGSBERG MARITIME CM AS (NOR)
SPECIFICATIONS
materialIRON CAST BODY
valve_operation_methodMANUAL
furnished_items_and_quantity1 LEVER
nominal_pipe_size_accommodated6.250 INCHES ALL ENDS IN
NSN4820-01-422-5173
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: W243/75 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
•
NOMINAL PIPE SIZE ACCOMMODATED: 6.250 INCHES ALL ENDS IN
•
MATERIAL: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LEVER
NOMINAL PIPE SIZE ACCOMMODATED6.250 INCHES ALL ENDS IN
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALIRON CAST BODY
VALVE OPERATION METHODMANUAL
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 1
W0243-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W243/75?
W243/75 is a VALVE,BALL.
What parts can replace W243/75?
There is 1 known substitute for W243/75: W0243-75. Substitute compatibility should be verified for your specific system.
What is the NSN for W243/75?
W243/75 is cataloged in the U.S. Government catalog under NSN 4820-01-422-5173. This indicates validated use in U.S. government and defense supply chains.
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