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National Stock Number:
1680-00-975-0197
Federal Supply Class:
1680
National Item Identification Number:
009750197
Description:
PLATE,ARMOR,SEAT BACK
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Manufacturer Information:
| 178046-1 | 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,SUPPORT,ALUMINUM ALLOY QQ-A-225/9 COMP 7075-T6 OR QQ-A-200/11 COMP 7075-T6,DIM.,27.500 IN. NOM LG,17.500 IN. NOM W,0.735 IN. MAX O/A THICK,0.485 IN. NOM TILE THICKNESS,0.250 IN. NOM ALUMINUM ALLOYTHICKNESS,BLOCK,SUPPORT,3.000 IN. NOM LG,2.000 IN. NOM W,0.500 IN. NOM THICKFOUR HOLES 0.325 IN. NOM DIA DRILLED THRU BLOCK AT EACH CORNER 0.500 IN. FROM TOP AND 0.560 IN. FROM EACH SIDE,TWO THREADED HOLES,0.250-20 UNC 3B THREAD SIZE,LOCATED 0.500 IN. FROM TOPAND BOTTOM AND 1.500 IN. FROM EDGE,BLOCK SECURED TO LEFT AND RIGHT SIDES OF PANEL 8.996 IN. FROM BOTTOM,TWO 8.000 IN. LG SECTIONS 1.250 IN. W BENTAT RIGHT ANGLE TO PLATE ON LEFT AND RIGHT SIDES 1.870 IN. FROM BOTTOM AND DRILLED W/FIVE HOLES 0.301 IN. NOM DIAON 7.000 IN. BSC 0.750 IN. DISTANCE FROM PLATE,ALUMINUM AND TILE BONDED W/PROSEAL 890B1/2,COMPOSITE ARMOR WEIGHT 10.5 PSF MAX,USED AS PANEL BACKPILOTS |
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