NOAA Ferdinand R. Hassler Propellers

NOAA Hassler ( NOAA-S 250 ) PROPULSION MACHINERY ITEM NO. 24545 CATEGORY "A" 2025-05-18 Propeller Procurement Kusterer, Justin 24545 - 1 1.1 Intent: 1.1.1 Procure propellers for NOAA Ship FERDINAND R. HASSLER 1.2 References: 1.2.1 NAVSEA Drawing 245-8445988 - NOAA CSV Propeller 1.2.2 MIL-DTL-2845E – Detail Specification Propulsion System, Propeller, Preservation, Packaging, Packing and Storage of 1.2.3 NOAA Drawing M286-243-FM01-03 – Shaft Arrangement 1.3 Government Furnished Material: 1.3.1 None. 1.4 Requirements: 1.4.1 Manufacture one ship set, 1 left hand (LH) and 1 right hand (RH), propellers to match the geometry in Reference 1.2.1 and with the following characteristics: 1.4.1.1 90” Diameter x 87.05” Pitch @ 0.70R. 1.4.1.2 5 Blades. 1.4.1.3 0.6 EAR. 1.4.1.4 Material ABS Type 2 or Type CF-3. 1.4.1.5 6.4583” Standard SAE Bore. 1.4.1.6 16” Hub Length. 1.4.1.7 Puller Holes. 1.4.1.8 Anti-singing Edges. 1.4.1.9 Class I Tolerance. 1.4.2 Deviations to Reference 1.2.1: 1.4.2.1 Monobloc Style or bolt on. 1.4.2.2 The keyway shall align with the blade center axis of blade #1. 1.4.3 Propellers shall be manufactured within the United States of America. Proposal shall state the name of the manufacturer. Manufacturer shall be an ABS certified foundry. Provide ABS certification with proposal. 1.4.4 If bidder and manufacturer are not one and the same, provide certification that bidder is an authorized supplier of the manufacturer. -- 1 of 3 -- NOAA Hassler ( NOAA-S 250 ) PROPULSION MACHINERY ITEM NO. 24545 CATEGORY "A" 2025-05-18 Propeller Procurement Kusterer, Justin 24545 - 2 1.4.5 Proposal shall include ABS drawing approval with NOAA access to project as oversight. Proposal shall include ABS survey at time of manufacturing. NOAA will be responsible for ABS survey at final acceptance of propellers. 1.4.6 Manufacture one set of edge gauges for inspection use. 1.4.7 Proposal shall include scrap credit for 2 EA propellers. NOAA will ship scrap propellers following final acceptance of new propellers. NOAA will be responsible for freight costs of shipping scrap propellers. 1.4.8 Preserve and package both propellers for long term storage in accordance with Reference 1.2.2, Level A. 1.4.9 Include in offer the monthly storage rate. Storage location shall be capable of loading propellers onto transport vehicle. NOAA will be responsible for coordinating pickup and transport of propellers to installation location. 1.5 Quality Assurance: 1.5.1 Notify COR a minimum of 2 weeks before final acceptance for inspection of the propellers with location for inspection. 1.5.2 COR and ABS shall witness NDT dye penetrant and static balance test. 1.5.3 Provide a Propeller Drawing detailing the geometry and design of each propeller: 1.5.3.1 Propeller Radius. 1.5.3.2 Blade Pitch. 1.5.3.3 Section Pitch. 1.5.3.4 Blade Chord Length at radius locations shown in Reference 1.2.1. 1.5.3.5 Propeller Track. 1.5.3.6 VTI and NDT. 1.5.3.7 Material Composition. 1.5.3.8 Tables of offsets, match radius locations and information in Reference 1.2.1. 1.5.3.9 Bolt arrangements (if appliable). 1.5.3.10 Hub geometry details (as appliable). 1.6 Notes: -- 2 of 3 -- NOAA Hassler ( NOAA-S 250 ) PROPULSION MACHINERY ITEM NO. 24545 CATEGORY "A" 2025-05-18 Propeller Procurement Kusterer, Justin 24545 - 3 1.6.1 Reference 1.2.3 provides shaft details including propeller key and engine details. -- 3 of 3 --