STIFFENER, AIRCRAFT

STIFFENER,AIRCRAFT
STIFFENER, AIRCRAFT
DWG: 4-3904 SHT 1, DASH -96; ENGR NOTES; 1-12
ENGINEERING NOTES:
1.,,PART MARKING PER MIL-STD-130, METHOD PER THE DRAWING REQUIREMENTS
AND BAC 5307. MARKING MUST INCLUDE NATIONAL STOCK NUMBER, PART NUMBER,
CURRENT DESIGN AUTHORITY CODE (98748),ACTUAL MANUFACTURER'S CAGE CODE
(-----), DATE OF MANUFACTURE, AND "FOR MILITARY USE ONLY". PARTS WILL
NOT BE MARKED WITH THE ORIGINAL DESIGN AUTHORITY (BOEING) CAGE CODE.
2.,,DELETE REFERENCE TO 2-5000 OR D2-5000 AND BAC 5005
3.,,DIMENSIONS AND TOLERANCES PER ASME Y14.5M IN LIEU OF MIL-STD-8 /
ANSI Y14.5
4.,,SURFACE TEXTURE PER ASME B46.1 IN LIEU OF BACD 2097
5.,,USE SAE AMS-QQ-A-250 AND SAE AMS-QQ-A-250/5 ALUMINUM ALLOY ALCLAD
2024 PLATE/SHEET IN LIEU OF ,,QQ-A-362.
6.,,HEAT TREAT ALUMINUM ALLOY PER SAE AMS 2770 AND SAE AMS 2772 IN LIEU
OF BAC5602 AND MIL-H-6088.
7.,,HEAT TREAT ALUMINUM ALLOY 2024 PLATE/SHEET TO T42 TEMPER IN LIEU OF
T4.
8.,,FINISH CODE F-2.115 DEFINED: CHEMICAL TREAT ACCORDING TO
MIL-DTL-5541, CLASS 1A OR ANODIZE ACCORDING TO MIL-A-8625, TYPE I OR IC
(PREFERRED), CLASS 1. APPLY MIL-PRF-23377, TYPE I, CLASS C2 PRIMER TO A
DRY FILM THICKNESS OF 0.0003 TO 0.0005 INCH ACCORDING TO THE
MANUFACTURERS APPLICATION NSN/Part Number: 1560-01-538-0205 Quantity: 7 EA Purchase Request: 0085798392QTY: 7 Delivery: 97 days ADO