1、MIL-STD-154bB L8 m 9999911 0306286 5bL m NOT MEASUREMENT SENSITIVE MIL-STD-1546B (USAF) 27 JUL 1992 SUPERSEDING DATED O1 MAR 1988 MIL-STD-1546A (USAF) MILITARY STANDARD PARTS, MATERIALS, AND PROCESSES CONTROL PROGRAM FOR SPACE AND LAUNCH VEHICLES AMSC F6764 FSC 1820 DISTRIBUTION STATEMENT 4; Approve
2、d for public release; distribution unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1546B FOREWORD MIL-STD-1546B (USAF) Parts, Materials, and Processes Control Program for Space and Launch Vehicles l. This Military Standard is appro
3、ved for use by the Department of the Air Force, and is available for use by all Departments and Agencies of the Department of Defense. 2. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: USAF Spa
4、ce and Missile Systems Center, SMC/SDFC P.O. Box 92960 Worldway Postal Center Los Angeles, CA. 90009-2960 by using the self-addressed Standardization Document Improvement Proposal (DD form 1426) appearing at the end of this document or by letter. 3. The requirements of this standard were developed f
5、or long life and/or high reliability space and launch vehicles and equipment. To ensure successful operation of space equipment, attention to every detail is required at every level of assembly throughout development, manufacture, qualification, and testing, starting with the parts, materials, and p
6、rocesses used. For space and launch vehicles, if parts, materials, and processes have defects or lack the required reliability, success may never be achieved. 4. Analysis of space mission failures and on orbit anomalies by USAF Space and Missile Systems Center revealed that the non-availability of r
7、eliable space quality electronic piece parts was a serious deterrent to achieving space mission success. In responding to this problem, the USAF Space and Missile Systems Center initiated a program with the objective of establishing a “space quality baseline“ of parts, materials, and processes that
8、have a proven track record of high reliability. In addition, this standard was developed to document the management requirements for parts, materials, and processes for space and launch vehicles. 5. The objective of this parts, materials, and processes control program standard is to ensure integrate
9、d and coordinated management of the selection, application, procurement, control and standardization of parts (electrical and mechanical), materials, and processes for space and launch vehicles. The requirements presented herein should reduce program costs and should improve the reliability of space
10、 and launch vehicles. The requirements in this standard revise the Parts Control Program requirements stated in MIL-Sm-965 by expanding particular requirements to satisfy space and launch vehicle acquisitions and extend the requirements to apply to materials and processes. Provided by IHSNot for Res
11、aleNo reproduction or networking permitted without license from IHS-,-,-SECTION 1 1.1 1.2 1.3 SECTION 2 SECTION 3 3.1 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 3.1.9 3.1.10 3.1.11 3.1.12 3.1.13 3.1.14 3.1.15 3.1.16 3.1.17 3.1.18 3.1.18.1 3.1.18.2 3.1.18.3 3.1.19 3.1.20 3.1.21 3.1.22 3.1.23 3.1
12、.24 3.1.25 3.2 SECTION 4.0 4.1 SECTION 5.0 5.1 5.2 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 TABLE OF CONTENTS SCOPE Purpose Application Compliance with System Requirements. APPLICABLE DOCUMENTS DEFINITIONS AND ACRONYMS DEFINITIONS Acquisition Activity Categories of Contractor Commercial Off-The-Shelf (CO
13、TS) Item Contracting Officer Destructive Physical Analysis Electronic Parts Electrostatic Discharge (ESD) Expendable Launch Vehicle (ELV) Quality Baseline Long Lead PMP Manufacturing Baseline Material Material Lot Mechanical Parts Military Parts Control Advisory Group (MPCAG) Part Parts, Materials,
14、and Processes Control Board (PMPCB) Part/Material and Process Approval Request (PAWAR) Parts, Materials, and Processes Lists Parts, Materials, and Processes Selection List (PMPSL) As Designed Parts, Materials and Processes List (ADPMPL) As Built PMP List Process Production Lot Program Technical Requ
15、irements Prohibited PMP Redundant System / Circuit Registered PMP Space Quality PMP Baseline ACRONYMS GENERAL REQUIREMENTS Parts, Materials and Processes Control Program DETAILED REQUIREMENTS Parts, Materials the manufacturing processes; the manufacturing facilities, tooling, and test equipment; the
16、 in-process manufacturing controls; the operator training and certification; and the inspection and other quality assurance provisions imposed. Each document is identified by title, number, date of issue, applicable revision, and date of revision. 3.1.11 Material. Material is a metallic or nonmetall
17、ic element, alloy, mixture, or compound used in a manufacturing operation which becomes either a temporary or permanent portion of the manufactured item. 3.1.12 Material. A lot for material refers to material produced as a single batch or in a single continuous operation or production cycle and offe
18、red for acceptance at any one time. 3.1.13 Parts, The term mechanical parts (non-electrical parts) is used in a broad sense in this standard and includes such simple mechanical parts as nuts, bolts, washers, pins, and terminals, as well as more complex assemblies such as, clamps and glass-to-metal s
19、eals. Such mechanical parts have a single, nonelectrical function (other than elecmcal grounding), and contain one or more necessary material items. Formed, shaped or otherwise processed portions of packages used by electronic assemblies, such as substrates and lids, shall be considered as mechanica
20、l parts. 3.1.14 01 Advlsorv Group (MPCAG). The MPCAG is a Department of Defense organization which provides advice to the military departments and military contractors on the selection of parts in assigned commodity classes, and collects data on nonstandard parts for developing or updating military
21、specifications and standards. 3.1.15 m. A part is one piece, or two or more pieces joined together, which are not normally subjected to disassembly without destruction or impairment of its designed use. 3.1.16 ts. Matem. and Processes Cpntrol Board (PMPCB). The PMPCB is a formal contractor organizat
22、ion established by conqact to manage and control the selection, application, procurement, and documentation of parts, materials, and processes used in equipment, systems, or subsystems. 3.1.17 Part/- Procuproval Reaua A documented analysis/assessment which provides technical justification for adding
23、 parts (PAR), or materials and processes (MAR) to the PMPSL. 3.1.18 ts. M-d Processes Lists. 3.1.18.1 ts. -. and Prowes Sew list (PMPW . The PMPSL is a list of all parts, materials, and processes which are approved for design use in a specific contract. (See DI-MISC-81277) 3.1.18.2 As Desid wts. MW
24、and Prowes 1,- The ADPMPL shall consist of all the parts, materials and processes selected to be used in end-item hardware. It shall also include the expected quantity of parts and materials. (SeeDI-MISC-81276) 3.1.18.3 t PMP The as built PMP List shall identify all the PMP used in each deliverable
25、end item. The list shall include the PMP types listed for each next assembly. , , -. 3-2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1546B 3.1.19 Process. A process is an operation, treatment, or procedure used during a step in the manufa
26、cture of a material, part, or an assembly. 3.1.20 Unless otherwise specified in the detail specification, a production lot of parts refers to a group of parts of a single part type; defined by a single design and part number; produced in a single production run by means of the same production proces
27、ses, the same tools and machinery, same raw material, and the same manufacturing and quality controls; and tested within the same period of time. All parts in the same lot have the same lot date code, batch number or equivalent identification. 3.1.21 Technical Re- These requirements are either state
28、d directly or derived from the System Performance Specification (SPS) or listed as technical compliance documents in the contract. The SPS is sometimes referred to as the “A“ or “B level prime item development specification. Examples of PMP requirements stated or derived from the SPS are: natural sp
29、ace environments, radiation hardness performance levels, reliability requirements, etc. Examples of technical compliance documents are: DOD-E-8983, MIL-A-83577, MIL-STD-975, and MIL-STD-1547. 3.1.22 lted PMP, Prohibited PMP are those items which do not meet PMP technical requirements under any circu
30、mstances. 3.1.23 Redunmt Sv*m / Ciru Any system / circuit consisting of two or more independent paths performing the same function, which can function normally with the failures of all but one path shall be considered redundant. (Applies to ELV only). 3.1.24 tered PMP. A registered PMP is a part, ma
31、terial, or process which is registered with the PMPCB to call attention to special reliability, quality, or other concerns, relating to its procurement or application. Registered PMP includes, but is not limited to application specific integrated circuits, customized or specially designed parts, new
32、 part types or technologies not having prior spaceflight usage, reliability suspect PMP, limited application PI“, and PMP involving restricted or specially controlled usage, storage, or handling due to safety or environmental concerns. 3.1.25 ce Oualltv PMP Baseline The Space Quality PMP Baseline de
33、fines the standard parts, materials, and processes which are approved for space and launch vehicle use. See Appendix A. 3.2 ACRONYW ADPMPL As Designed Parts, Materials and Processes List I-MISC-81276) COTS Commercial Off the shelf equipment. DPA Destructive Physical Analysis EEE Electrical, Electron
34、ic, and Electromagnetic parts ELV Expendable Launch Vehicle ESD Electrostatic Discharge FSAR Failure Summary and Analysis Report (DI-RELI-80255) 3-3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MAR MPCAG PAR PMP PMPCB PMPSL QML QPL RHA SQ MIL-STD-
35、154bB LB m 99999LL 0306296 400 W MIL-STD-1546B Material and Process Approval Request. Military Parts Control Advisory Group (See 3.1.14) Part Approval Request (Data Item Description, DI-MISC-8007 1) Parts, Materials, and Processes Parts, Materials, and Processes Control Board Parts, Materials, and P
36、rocesses Selection List (Data Item Description, DI- MISC-8 1277) Qualified Manufacturers List Qualified Parts List Radiation Hardness Assurance Space Quality 3-4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD- 1546B SECTION 4.0 GENERAL REQUI
37、REMENTS 4.1 ts. -d Pro- Cm01 Program. A Parts, Materials, and Processes (PMP) Standardization, Management and Control Program shall be implemented by the contractor. The contractor shall establish a Parts, Materials, and Processes Control Board (PMPCB) to coordinate the programs PMP control program.
38、 A member of the acquisition activity shall be an active member of the PMPCB and retains the right of disapproval of PMPCB decisions. All program contractors and subcontractors shall support the PMPCB performing and/or implementing the decisions, findings and action items of the PMPCB. The contracto
39、r shall pxpare and submit to the acquisition activity for review and approval a Parts, Materials, and Processes Control Program Plan. 4- 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1546B SECTION 5.0 DETAILED REQUIREMENTS 5.1 m. Cm01 Pr-
40、 The contractor shall establish and conduct a parts, materials, and processes standardization, management and control program plan in accordance with the requirements of this standard. This parts, materials, and processes control program shall be documented in a plan (Data Item Description, DI-MISC-
41、80526) that addresses how the requirements of this standard are to be met. Existing contractor in-house documentation may be used and referenced in the plan as applicable; these documents shall be made available for review by the acquisition activity. All appropriate subcontractors shall also partic
42、ipate in the parts, materials, and processes control program to the extent required in order to meet the requirements of this standard. The plan shall address how the contractor ensures the flow down of the applicable parts, materials, and processes control program requirements to the subcontractors
43、. The plan shall include: a. PMPCB operating procedures, membership, responsibilities, authority, meeting schedules, PMP review procedures, PMP approval/disapproval procedures, acquisition activity involvement, and plans for updating the operating procedures; the definition of the role and authority
44、 of each PMPCB member; and relationships with various groups within the prime, associate, and subcontractor organizations. (see 5.2). b. Definition of the Program PMP Baseline, procedures for approving PMP not included in the SQ Baseline or the ELV quality baseline, and the requirements for listing
45、PMP in the Program Parts, Materials and Processes Selection List (PMPSL). c. %ocdures for identification and control of long lead, registered, and prohibited PMP. (See 3.1.9, 3.1.24 and 3.1.22) d. Shelf life control plan. (See 5.4.6) e. Parts and materials application derating. (See 5.4.3). f. PMP v
46、endor surveillance and audit plan. (See 5.5.2) g. PMP qualification plan that describes how new PMP will be qualified for the intended end item application., (See 5.10) h, Incoming inspection and. test ph (See 5.A5.). i. Destructive Physical Analysis (DPA) plan. This plan shall include a list of tho
47、se part types that require DPA as part of incoming inspection. (See 5.4.5) j. Defective parts and components controls program. (See 5.1 1) k. PMPCB coordination and interactions with other program control boards; i.e., configuration (CCB), failure review (FRB), mass properties (MPCB), and material r
48、eview (MRB). 1. Coordinated procurement plan, if applicable. (See 5.5.3). m. Radiation hardness assurance program plan as required. (See 5.6). n. Electrostatic discharge (ESD) control plan. 5- 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-ST
49、D-L54bB LB W 77777LL 03Ob277 LLT MIL-STD- 1546B o. Corrosion prevention and control plan. p. Contamination Prevention and Control Plan, as required q. Implementation plan for using the Defense Electronics Supply Center (DESC) JAN Class S Operating Stock Program for the procurement of JAN Class S parts. (See 5.5.4). r. Subcontractor PMP management plan. s. Standardization of program PMP. t. VLSI qualification and procurement plan u. Alte
