Pressure Compensator Mounting Bracket

Other / Unclassified

This document is MIL-STD-22D, "MILITARY STANDARD WELDED JOINT DESIGN," dated 25 May 1979. It supersedes previous versions and has been reviewed and determined to be valid for use in acquisition as of 21 March 1991.

This standard provides detailed specifications and diagrams for various types of welded joints used in ship construction, including butt joints, corner joints, tee joints, lap joints, edge joints, and branch connections. It outlines the design, dimensions, and welding requirements for these joints. This document is relevant to bidders who may be involved in shipbuilding or repair contracts that require adherence to specific welding standards for structural and piping systems.

Amendment / Modification

This document is Amendment 1 to MIL-PRF-23236D, "COATING SYSTEMS FOR SHIP STRUCTURES," dated 20 March 2023. It supersedes the previous version dated 15 September 2009.

Several sections have been modified or deleted, including:

• Section 1.3 (Part or identifying number (PIN))
• Section 2.2.1 (FED-STD-141, DELETED)
• Section 2.2.2 (FEDERAL REGULATIONS, DELETED)
• Section 4.5.2.2.2 (Cycle B, DELETED)
• Section 4.5.10.1 (Tantalum and tungsten content)
• Section 6.6.5 (DELETED)

This amendment primarily updates the specification document itself. Bidders should ensure they are referencing the most current version of MIL-PRF-23236D, dated 20 March 2023, for any requirements related to coating systems for ship structures.

Other / Unclassified

This document is MIL-STD-130N with Change 1, titled "Identification Marking of U.S. Military Property." It establishes the item marking criteria for the development of specific marking requirements and methods for the identification of military property produced, stocked, stored, and issued by or for the Department of Defense (DoD). It addresses criteria and data content for both free text and machine-readable information (MRI) applications.

This standard is crucial for any bidder providing items to the DoD. It outlines the mandatory requirements for marking items, including unique item identification (IUID) and machine-readable information (MRI). Understanding these marking requirements is essential for ensuring compliance with contract specifications and for proper asset management throughout the item's lifecycle. Bidders should pay close attention to the detailed requirements for identification marking, including the use of specific data elements, protocols, and the implications of IUID designation. The document also details various marking methods and provides guidance on selecting the appropriate method based on item characteristics and surface finish.

Form / Attachment / Pricing Sheet

This document is a "TAHE REQUEST FOR PROBLEM RESOLUTION" (Form D07-050) concerning a proposed change to the paint specification for the OK-542/BQ and OK542A/BQ towed array handling equipment. It seeks to add MIL-PRF-23236 as an alternate paint specification to the existing 53Z-00-0001 specification, which references NAVSEA SPEC DRAWING 53711-631-6658982.

• Problem Description: Requests changing specification 53Z-00-0001 to allow MIL-PRF-23236 as an alternate to 6658982.
• Justification: MIL-PRF-23236 is qualified for use on OA-9070 series equipment under drawing 0551A0006 and is considered preferable regarding time, material, and durability.
• Affected Areas: Purchasing, Outside Services, Production, and Other.
• Corrective Action: Update library and shop copies.
• Approvals: Includes sections for Engineering Manager, Production Manager, Quality Manager, Depot Program Manager, and ISEA approval.

This document indicates a potential change or clarification regarding the paint specifications for equipment related to the opportunity. Bidders should note that MIL-PRF-23236 may be an acceptable alternative to the previously specified paint, which could impact material sourcing and application requirements. The document also references specific equipment (OK-542/BQ, OK542A/BQ, OA-9070) and drawings (53Z-00-0001, 53711-631-6658982, 0551A0006) that may be relevant to the opportunity's scope.

Statement of Work (SOW)

To procure custom-designed (build-to-print) support material for the OK-542 Thinline Towed Array Handling Equipment (TLTAHE) Unit 1 (Capstan Drive Assembly) and Unit 2 (Stowage Drum/Level Wind Assembly). This material is essential for the overhaul and upgrade of the TLTAHE used on SSBN/SSGN 726 CL Submarines.

• Manufacture and deliver Unit 1 and Unit 2 support material for OK-542 TLTAHE overhauls and upgrades.

• Fabricate one (1) Pressure Compensator Mounting Bracket (P/N 53X-02-281-2).

• Perform specific preparation, priming, painting, and stenciling processes as detailed in the technical requirements, adhering to specified MIL-DTL and MIL-PRF standards.

• Adherence to all Applicable Documents listed in Section 3.0.

• Delivery of completed material as it is manufactured.

• Visual inspection by the vendor before return shipment to verify paint coating on all required surfaces.

• Non-destructive testing (NDT) including Visual Test (VT) and Liquid Penetrant Test (PT) for all welds, with documentation.

• Place of Performance: Contractor's facilities.

• The SOW outlines tasks for overhauling and upgrading equipment used on SSBN/SSGN 726 CL Submarines, implying a need for timely delivery to support ongoing naval operations.

• Documentation: Certificate of Compliance (CoC), Mercury Free Statement, Certificate of Analysis of Raw Material, Process Certification (WPS/PQR for welding or a plan to obtain certification), NDT Visual Test (VT) & Liquid Penetrant Test (PT) "PASS" document confirmation.

• Materials: Must comply with specified ASTM and MIL-SPEC materials.

• Welding: Specific requirements for Weld Procedure Specifications (WPS) and Procedure Qualification Records (PQR), with options for waiver or certification process.

• Quality: Compliance with MIL-STD-22D, S9074-AQ-GIB-010/248, S9074-AR-GIB-010/278, and T9074-AS-GIB-010/271.

• Security: Adherence to 32 CFR Part 117 (NISPOM), handling of Controlled Unclassified Information (CUI), and implementation of an Operations Security (OPSEC) program.

• Government Furnished Information (GFI): Vendor Information Request (VIR W05593) and Receipt Inspection Report (RIR_QAP_W05593) will be provided.