1、JSC 27301F Verify correct version before use Materials and Processes Selection, Control, and Implementation Plan for JSC Flight Hardware _ Engineering Directorate Structural Engineering Division August 2009 National Aeronautics and Space Administration Lyndon B. Johnson Space CenterProvided by IHSNo
2、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-JSC 27301F Verify correct version before use ii PREFACE This Materials and Processes Selection, Control, and Implementation Plan defines the implementation of the materials and processes (M SSP 30233, Space Station Requ
3、irements for Materials and Processes; SE-R-0006, General Specification Space Shuttle System Requirements for Materials and Processes; and JPR 8080.5A, JSC Design and Procedural Standards. This plan defines the responsibilities of the JSC Materials numerous minor technical revisions, including refere
4、nce document updates 7/16/99 B Added requirement for oxygen system hardware exposure to pressurized oxygen before flight (Section 5.1.4.1) 3/9/00 C Added ISS alcohol usage control (VUAs); added requirements for precision-cleaned hardware; revised author; incorporated administrative changes for divis
5、ion reorganization; numerous minor technical revisions, including reference document updates 1/29/02 D Clarified requirement on low earth orbit environment survivability (Section 5.3.7); added related requirement on external use of silver-plated fasteners (Section 5.6.5.2) 2/26/02 E Revised and reti
6、tled document to make compliant with JSC 49774A, Standard Manned Spacecraft Requirements for Materials and Processes 11/05 F Revised document to make compliant with NASA-STD-6016, Standard Materials and Processes Requirements for Spacecraft. NASA-STD-6016 replaces JSC 49774A, which is cancelled. 8/0
7、9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-JSC 27301F Verify correct version before use v TABLE OF CONTENTS SECTION PAGE 1.0 INTRODUCTION 1 - 1 1.1 SCOPE 1 - 2 2.0 DOCUMENTS 2 - 1 2.1 APPLICABLE DOCUMENTS 2 - 1 2.1.1 VOLUNTARY CONSENSUS STANDA
8、RDS 2 - 1 2.1.2 GOVERNMENT AND MILITARY STANDARDS 2 - 4 2.1.3 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 2 - 5 2.1.4 JOHNSON SPACE CENTER / SPACE STATION PROGRAM 2 - 7 2.1.5 MARSHALL SPACE FLIGHT CENTER 2 - 8 2.1.6 JOHNSON SPACE CENTER MATERIALS AND PROCESSES 2 - 9 BRANCH 2.2 REFERENCE DOCUMENTS
9、2 - 11 3.0 REQUIREMENTS IMPLEMENTATION RESPONSIBILITIES 3 - 1 3.1 PLAN AND NON-PLAN CONTRACTORS 3 - 1 3.1.1 PLAN CONTRACTOR 3 - 1 3.1.2 NON-PLAN CONTRACTOR 3 - 1 3.2 NEW FLIGHT HARDWARE 3 - 1 3.2.1 JSC PLAN CONTRACTOR FLIGHT HARDWARE 3 - 2 3.2.2 JSC NON-PLAN CONTRACTOR FLIGHT HARDWARE 3 - 2 ( compli
10、ance with NASA-STD-6016 ensures compliance with Constellation Program M in the event of a conflict between these three documents and this implementation plan, this plan takes precedence. Note: Exceptions to NASA-STD-6016 are identified in Appendix F. a. Flight hardware under JSC control shall be des
11、igned and fabricated in accordance with this plan. b. This plan shall be incorporated as a general materials control specification in end-item specifications for JSC flight hardware procurements. c. This plan shall be implemented on all new contracts for procurement of JSC flight hardware, and shall
12、 be included in existing contracts through contract changes. d. Ground Support Equipment (GSE) supplied as JSC-controlled hardware shall comply with this plan where GSE hardware can adversely affect flight hardware. Note: This plan does not address fracture control. Fracture control for JSC flight h
13、ardware structures, including pressure vessels, is implemented in accordance with JSC 25863B, Fracture Control Plan for JSC Flight Hardware. However, the Materials and Fracture Control Certification generated to verify compliance with this plan (see Section 4.6) includes certification of compliance
14、with fracture control requirements and any flight limitations determined by the fracture control analysis. The JSC Materials General Test (1999) Methods Reference 5.6.2 SAE-AMS 2175 (2003) Castings, Classification and Inspection Of Reference 5.4.2 SAE-AMS 2375D (2007) Control of Forgings Requiring F
15、irst Article Approval Reference 5.4.1 SAE-AMS 2403L (2004) Plating, Nickel General Purpose Reference 5.4.8 SAE-AMS 2404E (2003) Plating, Electroless Nickel Reference 5.4.8 SAE-AMS 2423D Plating, Nickel Hard Deposit (2002, Reaffirmed 2007) Reference 5.4.8 SAE-AMS 2488D Anodic Treatment - Titanium the
16、se agreements cover stowed cargo as well as payloads. Copies of these agreements can be obtained from the JSC Materials & Processes Branch. 3.4 PREVIOUSLY CERTIFIED GFE FOR ISS AND CONSTELLATION JSC Shuttle GFE for ISS include JSC GFE provided by the Space Shuttle Vehicle Engineering Office and the
17、EVA Project Office to support the ISS, and JSC Shuttle Payload GFE provided by the responsible JSC payload organizations for the ISS. JSC Shuttle GFE hardware certified prior to the baseline release of JSC 27301 is certified by the JSC Materials & Processes Branch as meeting the requirements of SE-R
18、-0006, Space Shuttle Program Requirements for Materials and Processes, and NSTS 1700.7, Safety Policy and Requirements for Payloads Using the Space Transportation System. a. For previously approved hardware built to SE-R-0006 and NSTS 1700.7 and supplied as GFE to the ISS Program, Materials Usage Ag
19、reements (including Materials Stowage Codes) shall be reviewed by the JSC Materials & Processes Branch, or plan contractor, as applicable, to verify compliance with this plan. All JSC Shuttle GFE certified since the baseline release of JSC 27301 is certified by the JSC Materials & Processes Branch a
20、s meeting the requirements of SSP 30233, Space Station Requirements for Materials and Processes as well as SE-R-0006 and NSTS 1700.7. b. For previously approved hardware built to SE-R-0006, NSTS 1700.7, SSP 30233, or previous releases of JSC 27301and subsequently supplied as GFE to the Constellation
21、 Program for use in modules smaller than 50 m3(such as the Orion Crew Exploration Vehicle, which has an internal free volume of 15 m3), toxic offgassing data shall be reevaluated by the JSC Materials & Processes Branch, or plan contractor, as applicable, to verify that they still meet requirements i
22、n the smaller volume. This requirement does not apply to ISS hardware shipped to ISS as cargo on Orion. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-JSC 27301F Verify correct version before use 3-5 3.5 ISS GFE AS ORION CARGO Recertification of GFE
23、 delivered to ISS as cargo by the Orion Crew Exploration Vehicle is not required. MIULs are required only for Criticality category 1 hardware. Except when specifically noted otherwise, all JSC GFE certified since this release of JSC 27301 (Rev. F) is certified by the JSC Materials & Processes Branch as meeting the requirements of NASA-STD-6016 as well as SSP 30233, SE-R-0006 and NSTS 1700.7. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
