AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocket Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-398-9961 (013989961) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, The Boeing Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| F525-11172-6 | northrop grumman systems corporation | sprocket wheel | RFQ |
| F525-11172 | the boeing company | sprocket wheel | RFQ |
| F525-11172-6 | the boeing company | sprocket wheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.8750 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.875 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM |
| ALNC | HUB OUTSIDE DIAMETER | 1.250 INCHES NOMINAL AA END |
| ARJD | DESIGN FORM | PLAIN |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.591 INCHES NOMINAL AA END |
| BFYT | HOLE LOCATION | 0.250 IN. FROM END OF HUB |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 10 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABHE | OUTSIDE DIAMETER | 1.839 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.750 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 1.618 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AQPL | FACE WIDTH | 0.284 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYFF | SECURING LOCATION | AA END |
| BYFP | ASA STANDARD CHAIN NUMBER | 40-1 |
| Relevant Components for NSN - 3020-01-398-9961, 3020013989961 | ||||
| 3020-00-837-9939 (3020008379939) | 3020-00-983-8796 (3020009838796) | 3040-01-311-8129 (3040013118129) | 3020-00-457-8557 (3020004578557) | |
| 3020-01-102-2390 (3020011022390) | 3040-01-230-5019 (3040012305019) | 3040-01-162-5861 (3040011625861) | 3020-00-269-3616 (3020002693616) | |
| 3010-20-001-2630 (3010200012630) | 3020-01-703-1448 (3020017031448) | 3020-01-013-3481 (3020010133481) | 3040-01-535-0493 (3040015350493) | |
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