| Item Name | Sprocketwheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-038-4446 (000384446) |
| NCB Code | USA (00) |
| Manufacturer | Teledyne Continental Motors Inc, Kaitlin Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFF | FURNISHED ITEMS | KEYING FACILITY |
| ABHE | OUTSIDE DIAMETER | 3.643 INCHES MINIMUM AND 3.649 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM |
| ABRR | KEYWAY WIDTH | 0.2515 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 3/8-16 |
| ABXV | BORE DIAMETER | 1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 3.662 INCHES MINIMUM AND 3.682 INCHES MAXIMUM |
| AHYF | SECURING HOLE QUANTITY | 2 |
| AKYN | FURNISHED ITEMS AND QUANTITY | NONENONE |
| ALNC | HUB OUTSIDE DIAMETER | 2.9375 INCHES NOMINAL BOTH ENDS |
| AQPL | FACE WIDTH | 2.412 INCHES MINIMUM AND 2.422 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM BODY AND 52.0 ROCKWELL C MAXIMUM BODY |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.007 INCHES MINIMUM AND 0.013 INCHES MAXIMUM BOTH ENDS |
| BFYT | HOLE LOCATION | LOCATED 90 DEG EACH SIDE OF KEYWAY |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFF | SECURING LOCATION | AA END |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 23 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 HOLES DRILLED BETWEEN TEETH INTO KEYWAY 1/8 IN. DIA,LOCATED 5/16 IN.FROM EACH END; END OPPOSITE SECURING HOLES COUNTERSUNK 60 DEG,1/8 IN. DEEP |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,FS1020-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-038-4446, 3020000384446 | ||||
| 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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