VALVE,POSITIVE CRANKCASE VENTILA. Key specifications include design_form: STRAIGHT. This part is cataloged in the U.S.
Government catalog under NSN 2990-01-026-0658, 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
6421980
NSN:2990-01-026-0658 FSC:2990 — Miscellaneous Engine Accessories, Nonaircraft CAGE:11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
design_form
STRAIGHT
NSN
2990-01-026-0658
COMPONENT DIAGRAM
KEY FEATURES
•
DESIGN FORM: STRAIGHT
TECHNICAL CHARACTERISTICS
DESIGN FORM
STRAIGHT
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 6421980?
6421980 is a VALVE,POSITIVE CRANKCASE VENTILA.
What parts can replace 6421980?
There are 4 known substitutes for 6421980: 6487532, PCV220, PV-658 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6421980?
6421980 is cataloged in the U.S. Government catalog under NSN 2990-01-026-0658. This indicates validated use in U.S. government and defense supply chains.
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