Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-561-5373, 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
668243-5
NSN:4810-00-561-5373 FSC:4810 CAGE:98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
Part Number
668243-5
NSN
4810-00-561-5373
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES
TYPE 3-WAY 2-POSN,MANUALLY OPERATED,OPERATING PRESSURE 3000 PSI,OPERATING TEMP AMBIENT AND FLUID M65 TO P275 DEG F,RATED FLOW 10 GPM,OPERATING MED MIL-H-5606,PORTS THREE AND10050-8,LG 3.50 IN.,W 1.25 IN.,H 2.69 IN
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FREQUENTLY ASKED QUESTIONS
What is 668243-5?
668243-5 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 668243-5?
There are 14 known substitutes for 668243-5: A51040-2, 51040-2, GGG-D-751 TYBCL2 and 11 more. Substitute compatibility should be verified for your specific system.
Is 668243-5 still available?
668243-5 is currently cancelled.
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