Home / Repair Parts / Armstrong Parts / Armstrong 441190-000, LOCKNUT STL 1.5NPS Armstrong 441190-000, LOCKNUT STL 1.5NPS$211.03 Armstrong 441190-000, LOCKNUT STL 1.5NPS quantity Add to cart SKU: 441190-000 Category: Armstrong Parts Description Additional information Description Armstrong Part Number 441190-000, LOCKNUT STL 1.5NPS Additional information Weight 3 lbs