AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cover Access Aircraft |
| 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 | Aeroparts Company Inc, Cpi Aerostructures Inc, Essner Precision Manufacturing Llc, Lockheed Martin Corporation, Mra Systems Inc, Aero Components Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4B21001-111A | aeroparts company inc | cover access aircraft | RFQ |
| 4B21001-111A | cpi aerostructures inc | cover access aircraft | RFQ |
| 4B21001-111A | essner precision manufacturing llc | cover access aircraft | RFQ |
| 4B21001-111A | lockheed martin corporation | cover access aircraft | RFQ |
| 4B21001-111A | mra systems inc | cover access aircraft | RFQ |
| 4B21001-111A | aero components inc | cover access aircraft | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | GLASS FIBER |
| 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 |
| Relevant Components for NSN - 1560-00-275-4908, 1560002754908 | ||||
| 1560-01-554-4660 (1560015544660) | 1560-01-465-6016 (1560014656016) | 1560-00-873-3011 (1560008733011) | 1560-01-445-9850 (1560014459850) | |
| 1560-00-098-0168 (1560000980168) | 1560-00-251-5490 (1560002515490) | 1560-01-621-9290 (1560016219290) | 1560-01-544-3961 (1560015443961) | |
| 1560-00-531-6887 (1560005316887) | 1560-00-146-2205 (1560001462205) | 1560-00-870-4445 (1560008704445) | 1560-01-611-0493 (1560016110493) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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