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| Item Name | Cover Access |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-521-6991 (015216991) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Laminated Materials Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| ABGL | Width | 12.200 INCHES NOMINAL |
| ABKU | Flange Thickness | 0.125 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CXCY | Part Name Assigned By Controlling Agency | LEXANCOVER |
| AAUB | Hole Diameter | 0.218 INCHES NOMINAL |
| ADNV | Hole Quantity Along Length | 6 |
| ABRY | Length | 11.450 INCHES NOMINAL |
| ADPC | Distance From First Hole Centerline To End Along Length | 0.790 INCHES NOMINAL |
| ADPD | Distance From First Hole Centerline To End Along Width | 0.260 INCHES NOMINAL |
| ADNW | Hole Quantity Along Width | 2 |
| ADNZ | Distance Between Holes Along Width | 11.313 INCHES NOMINAL |
| ADPN | First Recess Inside Height | 1.000 INCHES NOMINAL |
| ADQK | Mounting Opening Shape Style | UNTHREADED HOLE |
| ADQB | Securing Device Type | SPECIAL |
| FEAT | Special Features | COVER HAS 6 UNTHREADED HOLES ON ONE SIDE ALONG LENGTH EDGE, WITH THE DISTANCE BETWEEN FIRST TWO HOLES BEING 1.563 INCHES; HAS 2 UNTHREADED HOLES LOCATED .0750 INCHES FROM WIDTH EDGE AND SPACED 8.000 INCHES APART ALONG LENGTH EDGE; CORNERS ON THE TWO HOLE EDGE ARE CUT AWAY; MATERIAL IS LEXAN |
| ABMW | Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| MATT | Material | PLASTIC POLYCARBONATE |
| AGAV | End Item Identification | HX UNIQUE |
| ADNY | Distance Between Holes Along Length | 2.125 INCHES NOMINAL |
| ADPR | Body Thickness | 0.125 INCHES NOMINAL |
| Relevant Components for NSN - 5340-01-521-6991, 5340015216991 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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