| 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) | 00-484-1144 (004841144) |
| NCB Code | USA (00) |
| Manufacturer | Fmc Corporation, Navair And Navsea Managed |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 19TRC40BF3-4IN | fmc corporation | sprocket wheel | RFQ |
| 2220603 | navair and navsea managed | sprocket wheel | RFQ |
| 19TRC40BF | fmc corporation | sprocket wheel | RFQ |
| 19TRC40BF3-41N | fmc corporation | sprocket wheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFF | FURNISHED ITEMS | KEYING FACILITY |
| ABHE | OUTSIDE DIAMETER | 3.297 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1/4 IN.-20 |
| ABXV | BORE DIAMETER | 0.750 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.875 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.457 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 3.038 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| ALNC | HUB OUTSIDE DIAMETER | 2.453 INCHES NOMINAL BOTH ENDS |
| AQPL | FACE WIDTH | 0.284 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.591 INCHES NOMINAL BOTH ENDS |
| BFYT | HOLE LOCATION | CENTRALLY LOCATED ON HUB ABOVE KEYWAY |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYFF | SECURING LOCATION | AA END |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 19 |
| BYFP | ASA STANDARD CHAIN NUMBER | 40 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 50.0 ROCKWELL C NOMINAL |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-484-1144, 3020004841144 | ||||
| 3040-00-542-0494 (3040005420494) | 3020-00-622-2406 (3020006222406) | 3040-01-425-4898 (3040014254898) | 3010-01-302-9202 (3010013029202) | |
| 3040-00-709-1500 (3040007091500) | 3020-00-060-2503 (3020000602503) | 3040-00-115-5699 (3040001155699) | 3040-01-251-9385 (3040012519385) | |
| 3040-00-365-5573 (3040003655573) | 3040-01-627-0623 (3040016270623) | 3040-01-424-7581 (3040014247581) | 3040-01-476-8784 (3040014768784) | |
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