| DISTANCE BETWEEN HOLES ALONG LENGTH | 22.200 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 9.400 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.525 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.525 INCHES NOMINAL |
| HOLE QUANTITY ALONG WIDTH | 4 |
| LENGTH | 29.190 INCHES MINIMUM AND 29.310 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209 ASSN STD ALL MATERIAL RESPONSES OR ASTM B928/B928M ASSN STD ALL MATERIAL RESPONSES OR ASTM B221 ASSN STD ALL MATERIAL RESPONSES |
| MATERIAL | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | COVER, ACCESS-AIR CLEANER |
| PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE DIAMETER | 0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE TYPE | UNTHREADED ALL HOLES |
| MOUNTING HOLE/SLOT QUANTITY | 12 |
| SECURING DEVICE TYPE | SPECIAL |
| SPECIAL FEATURES | PROTECTIVE FINISH PER 19207-12577737, PARAGRAPH 3.4. COLOR IS UNTINTED WHITE, CHIP NUMBER 17925 PER FED-STD-595. ASSEMBLY CONSISTS OF: (1) PLATE P/N: 12578272-1; (1) BLOCK P/N: 12578272-2; (1) BRACKET P/N: 12370786; (1) GASKET P/N: 12578273; (1) BOSS, THREADED P/N: 12578274-18; (1) INSERT, SCREW-THREAD KEY-LOCKED, HEAVY WEIGHT P/N: MS51831-102. |
| WIDTH | 23.190 INCHES MINIMUM AND 23.310 INCHES MAXIMUM |