7/1/2018 Heavy Duty Suspension Tube (HDSSST Series) - Hammond Mfg. Quality Products. Service Excellence. Heavy Duty Suspension Tube HDSSST Series Part No. Outside Inside Length mm mm Tolerance Metres Feet R144-021-000R 50 40 0.5 1 3 R144-022-000R Square 2 7 1 3 2 7 R144-041-000R 80 R144-042-000R Square 70 0.6 Data subject to change without notice (c) 2018. Hammond Manufacturing Ltd. All rights reserved. https://www.hammfg.com/electrical/products/operator/hdssst 1/1 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Hammond: R144-022-000R R144-042-000R R144-041-000R R144-021-000R