Tab 1 3111540_EI.pdf

TECHNICAL DATA PACKAGE – ENGINEERING NOTES (ENs) PAGE 1

OF 3 PAGES

NATIONAL STOCK NUMBER

1680-01-077-3420RK

PART NUMBER

16K0745-5

DATE

September 24, 2020

AFLC FORM 2559 (COMPUTER GENERATED) PREVIOUS EDITION WILL BE USED

1. SURFACE TEXTURE PER ASME B46.1.

2. USE AIA/NAS NASM33540 FOR SAFETY WIRING, IN LIEU OF MS33540.

3. USE A-A-59281 FOR CLEANING COMPOUNDS, IN LIEU OF MIL-C-38736.

4. USE ASTM D4126 FOR VAPOR DEGREASING, IN LIEU OF O-T-620.

5. USE MS20995C32 WIRE PER AIA/NAS NASM20995.

6. PROCURE MS21042L3 SELF LOCKING NUT PER AIA/NAS NASM21042.

7. PROCURE MS24585C290 SPRING PER SAE AS 24585.

8. PROCURE NAS6203-17 BOLT PER AIA/NAS NAS6203.

9. USE MIL-PRF-23827 FOR AIRCRAFT GREASE, IN LIEU OF MIL-G-23827.

10. AN960 CANCELLED. USE AIA/NAS NAS1149 WASHERS IN LIEU OF AN960. SEE TABLE IV FOR PART

NUMBER CONVERSION.

11. PROCURE MS21209F1-10 HELICOIL INSERTS PER AIA/NAS NASM33537, IN LIEU OF MS33537.

12. USE SAE AMS-WW-T-700/3 FOR 2024 SEAMLESS ALUMINUM TUBING, IN LIEU OF WW-T-700/3.

13. USE SAE AMS-QQ-A-200/3 FOR 2024 EXTRUDED ALUMINUM BAR, IN LIEU OF QQ-A-200/3.

14. USE SAE AMS-QQ-A-225/6 FOR 2024 DRAWN ALUMINUM BAR STOCK, IN LIEU OF QQ-A-225/6.

15. USE SAE AS 8879 FOR UNJ SCREW THREAD PROFILES, IN LIEU OF MIL-S-8879.

TECHNICAL DATA PACKAGE – ENGINEERING NOTES (ENs) PAGE 2

NATIONAL STOCK NUMBER

1680-01-077-3420RK

PART NUMBER

16K0745-5

DATE

September 24, 2020

AFLC FORM 2559 (COMPUTER GENERATED) PREVIOUS EDITION WILL BE USED

16. WHEN CHECKED BELOW OR LISTED IN THESE NOTES, DEFINITIONS APPLICABLE TO THIS PRODUCT

ARE OR HAVE:

(A) ENGINEERING CRITICAL IN APPLICATION: An item, which requires special manufacturing processes, controls, and testing of material or end items. Because of its use or application, failure to maintain the highest reliability of such an item could be catastrophic resulting in loss of life or serious injury, loss of a weapon system or extensive secondary damage, with direct impact on the capability to respond to a national emergency or to achieve wartime sustainability.

(B) CRITICAL CHARACTERISTICS: Characteristics which, when defective, are likely to result in hazardous or unsafe conditions for individuals using, maintaining or depending upon the product; or, are likely to prevent performance of the tactical function of a major end item such as an aircraft, missile, space vehicle, engine or a major part thereof. (Derived from MIL-STD-1916).

(C) MAJOR CHARACTERISTICS: Characteristics (other than critical or minor), which, when defective, are likely to result in failure or to reduce the usability of the product or a major end item for its intended purpose. (Derived from MIL-STD-1916).

(D) MINOR CHARACTERISTICS: All characteristics not designated as critical or major but for which full conformity is required

(E) COMPLEX: Items having quality characteristics not wholly visible (hidden characteristics), in the end product for which contractual conformance must be established progressively through precise measurements, tests or controls applied during purchasing, manufacturing, performance, assembly and functional operation either as an individual item or in conjunction with other items [FAR SUBPART 46.203(b)].

(F). COMMERCIAL: Described in commercial catalogs, drawings or industrial standards [FAR SUBPART 46.203(a), (1)].

THIS PRODUCT HAS BEEN DETERMINED TO BE OR CONTAINS (AS CHECKED BELOW):

____ Engineering critical in application.

______ Critical characteristics.

_____ Major characteristics.

_____ Minor characteristics, all except critical and major.

______ Complex.

______ Available as a commercial product.

TECHNICAL DATA PACKAGE – ENGINEERING NOTES (ENs) PAGE 3

NATIONAL STOCK NUMBER

1680-01-077-3420RK

PART NUMBER

16K0745-5

DATE

September 24, 2020

AFLC FORM 2559 (COMPUTER GENERATED) PREVIOUS EDITION WILL BE USED

17. When materials, processes or components are to be obtained from directed sources as indicated herein or in the specifications, alternate sources may only be utilized upon prior approval by the contracting officer of this procuring activity as a deviation.

Bidders shall notify this procuring activity at the time of quotation of any drawing, specification or standard which is of more current data revision than those shown on the data listing or in these engineering notes.

Determination of acceptability of the more currently dated data will be made by the responsible engineering office of this procuring activity.

Lower tier specifications listed in or referenced by first tier specifications may not be shown on the data lists or engineering notes accompanying this contract but are nonetheless required by this contract for compliance.

Exceptions would occur only when such lower tier requirements have been specifically waived or substitute specifications/requirements are designated herein.

Reports, process sheets, inspection methods sheets and all other documents required by specifications imposed by this contract for contractor compliance which were previously required to be submitted to a prime design contractor shall be held at that facility for review by government personnel.

When prime design source specifications require or provide for participation by that prime source quality, manufacturing, laboratory or engineering support services, these requirements or provisions do not apply when the contract was issued by this procuring activity. For these services or direction pertaining thereto, contact the cognizant government contract administration office or this procuring activity for assistance.

The contractor is responsible for assuring that all dimensions, conditions, tests and test results identified in these engineering notes, applicable drawings, specifications and contract quality requirements are met by themselves and their suppliers. This requirement applies to all characteristics whether those characteristics have been specifically designed as being critical, major or are those minor characteristics not specifically designated as such.

PROCESS DATA REQUIREMENTS (CHECK WHEN APPLICABLE)

X Prior to beginning of manufacture, the contractor will notify the engineering office of this procuring activity of all manufacturing process and processing procedures intended for use in production of this product. Once these processes are established, no changes shall be made without prior approval of the engineering office of this procuring activity.

SERIALIZATION OF PARTS (CHECK WHEN APPLICABLE)

X Serialization of each part/assembly (contract end item) is required.