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National Stock Number:
1680-00-975-0199
Federal Supply Class:
1680
National Item Identification Number:
009750199
Description:
PLATE,ARMOR,SEAT BASE
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Manufacturer Information:
| 178044-1 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY QQ-A-250/4 COMP 2024 COND O,TILE,CERAMIC,HIGH STRENGTHCOMMERCIAL GRADE,CLOTH,NYLON,BALLISTICMIL-C-12369,BLOCK,ALUMINUM ALLOY QQ-A-225/9 COMP 7075-T6 OR QQ-A-200/11COMP 7075-T6,DIM.,17.500 IN. NOM LG,16.580 IN. NOM W,0.735 IN. MAX THICK,0.438 IN. NOM TILE THICKNESS,0.250 IN.NOM ALUMINUM ALLOY THICKNESS,TOP EDGE AND BOTH SIDES BENT AT 83.0 DEG ANGLE BY 1.250 IN. NOM WIDE W/8 HOLES 0.301 IN. DIA EQUALLY SPACED ON 14.000 IN. BSC,BOTTOM EDGE BENT AT 60.0 DEG ANGLEBY 1.120 IN. WIDE,BLOCK,SUPPORT 3.000 IN. NOM LG,2.550 IN. NOM W,0.500 IN. NOM THICK,FOUR HOLES 0.325 IN. NOM DIADRILLED THRU BLOCK AT EACH CORNER 1.000 IN. FROM TOP AND 0.560 IN. FROM EACH SIDE W/1.000 IN. CENTER TO CENTERDISTANCE,TWO THREADED HOLES W/0.250-20 UNC 3B THREADS LOCATED 1.000 IN. FROM TOP,0.550 IN. FROM BOTTOM AND 1.500 IN. FROM SIDE,BLOCK SECURED AT TOP LEFT AND RIGHT SIDES OFPANEL W/INSIDE HOLES AT 3.700 IN. BSC FROM EDGES,ALUMINUM AND TILE BONDED W/PROSEAL 890B1/2,COMPOSITE ARMOR WEIGHT 10. |
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