The PIPE,EXHAUST is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2990-00-040-2044, 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.
STEEL;ALUMINUM COATED,TYPE 1,GRADE A,SPEC MIL-S-4174;0.065 IN. THK;41.813 IN. O/A LG;ONE END PLAIN;OTHER END,FLANGED,THREE HOLES,0.437 IN. DIA,SPACD 3.842 IN. APART ON BOTTOM;2.531 IN. ID IN
NSN
2990-00-040-2044
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
STEEL;ALUMINUM COATED,TYPE 1,GRADE A,SPEC MIL-S-4174;0.065 IN. THK;41.813 IN. O/A LG;ONE END PLAIN;OTHER END,FLANGED,THREE HOLES,0.437 IN. DIA,SPACD 3.842 IN. APART ON BOTTOM;2.531 IN. ID IN
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 693L2?
693L2 is a PIPE,EXHAUST.
What parts can replace 693L2?
There are 2 known substitutes for 693L2: 915280, 7368714. Substitute compatibility should be verified for your specific system.
What is the NSN for 693L2?
693L2 is cataloged in the U.S. Government catalog under NSN 2990-00-040-2044. This indicates validated use in U.S. government and defense supply chains.
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