PERFORMANCE_WORK_STATEMENT.docx

PERFORMANCE WORK STATEMENT (PWS)

AIM-9L GYRO SUBASSEMBLY REPAIR P/N 639AS12392

29 March 2017

1.0 BACKGROUND

1.1 SCOPE

The purpose of this contract is to support the refurbishment and repair of Sidewinder AIM-9L Gyro Subassemblies P/N 639AS12392.

2.0 APPLICABLE DOCUMENTS.

2.1 Gyro Subassembly Product Baseline P/N 639AS12392 and sub tier drawings, Attachment (1), is applicable to this Performance Work Statement to the extent specified herein.

2.1.1 OPNAVINST S5513.2B “ID 02-58.3 Sidewinder AIM-9L Missile Security Classification Guide dated 16 Sep 2013.”

2.2 Availability of NAVAIR Documents. Unless otherwise indicated, copies of documents listed within Attachment (1) are available from NAWCWD Code 471L00D, 1900 N. Knox Rd MS 6518, China Lake, CA 93555-6106.

3.0 REQUIREMENTS.

3.1 Optical Barrel and Gimbal Assembly Repair and Refurbishment. The contractor shall repair and refurbish the Optical Barrel and Gimbal Assembly in accordance with the drawing requirements of drawing 639AS12393 to a “like new” condition.

3.1.1 Gyro Subassembly parts may be interchanged at the contractor’s discretion. The contractor shall not replace unrepairable parts found during the inspection with new parts except as noted below. The contractor is authorized to replace damaged or unusable components as required, as long as the agreed to negotiated repair cost is not exceeded. If a repair action will cause a price increase, authorization from the Procuring Contracting Officer (PCO) is required prior to repair of that specific unit.

3.1.2 The contractor shall disassemble, clean and inspect all components, protecting the Primary Mirror (P/Ns 639AS565 or 639AS614 or 639AS615), Edge Guard (P/N 639AS623), and Gimbal Post (P/N 639AS537) from damage. The contractor shall not remove the Primary Mirror and Edge Guard from the Optical Barrel, Machined (P/N 639AS2957).

3.1.3 The contractor shall perform runout inspection of Mirror Stud during gyro disassembly to complete the bond joint evaluation. This is accomplished by measuring runout of the mirror stud 0.2498 diameter (which aligns the secondary mirror to the gyro spin axis) relative to the spin bearing trunnion of the forward lens housing. The machined optical barrel is to be rejected if the runout measurement exceeds 0.002 inch.

3.1.4 The contractor shall refurbish the Gimbal Assembly (P/N 639AS12394) and inspect inner and outer trunnions and bearing bores for wear and damage, and repair as required, to meet the drawing requirements. The contractor shall replace damaged or unusable gimbal components as required. The contractor shall replace the Gimbal Bearings (P/N 639AS3168), Gimbal Screws (P/N 639AS750), Gimbal Bearing Shims (P/N 639AS627) and Spin Bearings (P/N 639AS12395) with new components. Gimbal bearing shims (P/N 639AS627 may be reused if in serviceable condition.

3.1.5 The contractor shall inspect the Machined Optical Barrel, clean, rework, and repaint. The contractor shall not repair any Machined Optical barrel if damage is found during the inspection. The contractor shall inform the Technical Point of Contact of the noted conditions by FAX or e-mail, identifying the unit serial number and description of damage, within five business days. The contractor may exchange the unserviceable assembly with a different subassembly for the repair. Apply adhesive to internal thread of preload nut (P/N 639AS508) in accordance with specification AS6063 paragraph 3.2.1.1.4.

3.1.6 The contractor shall inspect the Aft Housing and Lens Assembly (P/N 639AS2940), and clean. Do not disassemble. The contractor shall not repair any Aft Housing Lens Assembly if damage is found during the inspection. The contractor shall inform the Technical Point of Contact of the noted conditions by FAX or e-mail, identifying the unit serial number and description of damage, within five business days. The contractor may exchange the unserviceable assembly with a different subassembly to complete Gyro Subassembly repairs.

3.1.7 The contractor shall assemble and test the Gimbal Assembly in accordance with the requirements of drawing 639AS12394, notes 3, 4, 5 and 6. Record the actual data for each unit.

3.1.8 The contractor shall reassemble and inspect the hardware to the requirements of drawings and specifications 639AS12393, AS6062, 639AS12392 and AS6063, except the test and inspection requirements associated with the Primary Mirror are not required. Ensure epoxy has been applied to Aft Housing and Lens Assembly in accordance with specification AS6063 paragraph 3.2.1.1.9.

3.2 Government Furnished Property (GFP). The Government will deliver AIM-9L Gyro Subassemblies (P/N 639AS12392), which includes an Edge Guard (P/N 639AS623) to the contractor within Government furnished shipping containers. The Government plans to ship 30 units (tracked by serial number) within 5 days after award for a yield of 20 refurbished Gyro Subassemblies. The Government anticipates a rejection rate of unrepairable Gyro Subassemblies of approximately 25-50%.

3.3 Packing and marking. Preserve and pack the hardware in accordance with ASTM 3941, “Standard Practice for Commercial Packaging.” Marking shall be in accordance with MIL-STD-129P, “Military Marking for Shipment and Storage.” Hardware shall be shipped back in GFP shipping containers.

3.4 Serialization. On the label of each subassembly shipping container provide the serial number of the Gimbal Assembly (P/N 639AS12394) contained within that Gyro Subassembly. If the contractor removes a gimbal & replaces the gimbal with a different gimbal, the shipping container label shall be marked with the original Gimbal Assembly serial number and the new gimbal serial number. This is important so that the original shim, secondary mirror, balance screw and sunshade can be replaced on the correct gyro.

3.5 Schedule. The contractor shall deliver 20 refurbished Gyro Subassemblies to the following schedule: 6 repaired units shall be delivered each month for seventh month through ninth month after award, and remaining 2 repaired units shall be delivered for tenth month after award. Partial shipment of the Gyro Subassemblies is acceptable and encouraged. Partial payment is acceptable. Early Delivery of Gyro Subassemblies is acceptable.

3.5.1 The contractor shall deliver a data sheet in contractor format (MPB Gimbal Customer Return Document, GS Form 1) for each Gyro Subassembly, which details the inspection record results, parts replaced, test data, and repairs made (A001).

3.6 Inspection and Acceptance. The cognizant DCMA office is responsible for periodic monitoring of manufacturing operations, and witnessing of inprocess inspections performed by the contractor, specifically preload and torque inspections in accordance with specification AS6059. The source of the requirement for AS6059 flows down from the Gimbal Assembly drawing 639AS12394. The contractor shall notify the cognizant DCMA office no less than 24 hours prior to start of preload and torque inspections. Final acceptance of the repaired assemblies shall be at destination and will be performed by NAWCWD China Lake. Acceptance criteria shall be in accordance with the requirements of drawing 639AS12394 notes 3, 4, 5 and 6. Material Inspection and Receiving Report DD250 is required.

3.7 Warranty. The contractor shall provide a six month warranty for the repairs performed.

3.8 Disposition of non-repairable hardware. Gyro SubAssemblies (P/N 639AS12392) that are beyond repair will be reported to NAWCWD, China Lake as “H” condition. The contractor shall provide basis for the determination (i.e. inspection record results detailing the non-repairable parts and basis for non-repair. On all Gyro Subassemblies returned as "H" condition, replace nylon shipping screw and place in gyro container to prevent shipping damage to the unit. Unusable assemblies and parts such as aft lens housings, preload nuts, etc. may be shipped back to the Government POC, at NAWCWD China Lake in any quantities without the need to reassemble, as contractor deems necessary. (A001)

3.8.1 Any residual parts shall be returned to the Government after the completion of the contract.

3.9 Security Classification and Control. This contract will involve hardware and information up to the Security Classification of SECRET. The following Security Classification Guide(s) applies and will be provided by the User Agency as required: OPNAVINST S5513.2B “ID 02-58.3 Sidewinder AIM-9L Missile Security Classification Guide dated 16 Sep 2013.”

3.9.1 The contractor shall be responsible for protection of Government Sensitive data (as defined by Public Law 100-235). Such protection will be equivalent to the protection the Contractor affords its own proprietary data and trade secrets: but in any event, Government sensitive data shall not be discussed, processed, or transmitted over unsecure telephone, facsimile, computer or communication circuits.

3.10 First article testing shall be required for any repair sources that have not been approved within the last 12 months to perform repair of AIM-9 gyro subassemblies or performance of continuous repair of AIM-9 gyro subassemblies has lapsed beyond 12 months.