| Item Name | Cover Access Aircra |
| INC Code | 51575 |
| Federal Supply Group (FSG) | Aircraft and Airframe Structural Components |
| Federal Supply Class (FSC) | 1560 Airframe Structural Components |
| National Item Identification Number (NIIN) | 00-275-4908 (002754908) |
| NCB Code | USA (00) |
| Manufacturer | Aero Components Inc, Aeroparts Company Inc, Cpi Aerostructures Inc, Mra Systems Inc, Essner Precision Manufacturing Llc, Lockheed Martin Corporation |
| Associated Parts Numbers of NSN 1560-00-275-4908 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 4B21001-111A | aero components inc | cover access aircra | 59213 | A | A | RFQ |
| 4B21001-111A | aeroparts company inc | cover access aircra | 0a489 | A | A | RFQ |
| 4B21001-111A | cpi aerostructures inc | cover access aircra | 9u679 | A | A | RFQ |
| 4B21001-111A | mra systems inc | cover access aircra | 1b6r3 | A | A | RFQ |
| 4B21001-111A | essner precision manufacturing llc | cover access aircra | 92037 | A | A | RFQ |
| 4B21001-111A | lockheed martin corporation | cover access aircra | 98897 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS |
| AAUB | HOLE DIAMETER | 0.233 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| ABGL | WIDTH | 3.510 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.025 INCHES NOMINAL |
| ABMW | PERIPHERAL SHAPE STYLE | RECTANGLE,EARED CORNERS,FOUR HOLES |
| ABRY | LENGTH | 4.510 INCHES NOMINAL |
| ADNU | CORNER RADIUS | 0.380 INCHES NOMINAL |
| ADNY | DISTANCE BETWEEN HOLES ALONG LENGTH | 3.750 INCHES NOMINAL |
| ADNZ | DISTANCE BETWEEN HOLES ALONG WIDTH | 2.750 INCHES NOMINAL |
| ADPC | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.380 INCHES NOMINAL |
| ADPD | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.380 INCHES NOMINAL |
| ADPN | FIRST RECESS INSIDE HEIGHT | 1.225 INCHES NOMINAL |
| ADPR | BODY THICKNESS | 0.025 INCHES NOMINAL |
| ADQB | SECURING DEVICE TYPE | THREADED FASTENER |
| ADQK | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| MATT | MATERIAL | GLASS FIBER |
| Relevant Components for NSN - 1560-00-275-4908, 1560002754908 | ||||
| 1560-00-399-0142 (1560003990142) | 1560-01-650-8385 (1560016508385) | 1560-00-124-2742 (1560001242742) | 1560-01-338-5114 (1560013385114) | |
| 1560-00-119-4151 (1560001194151) | 1560-01-236-3627 (1560012363627) | 1560-01-445-0247 (1560014450247) | 1560-00-473-9062 (1560004739062) | |
| 1560-00-010-7516 (1560000107516) | 1560-01-043-0870 (1560010430870) | 1560-01-551-2770 (1560015512770) | 1560-00-125-2310 (1560001252310) | |
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