AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-228-4377 (012284377) |
| NCB Code | USA (01) |
| Manufacturer | Mardon Industries Inc, General Dynamics Ots Global Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 139C6319-3 | mardon industries inc | sprocketwheel | RFQ |
| 139C6319-3 | general dynamics ots global inc | sprocketwheel | RFQ |
| 139C6319 | general dynamics ots global inc | sprocketwheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 0.437 INCHES NOMINAL |
| AAUJ | SPLINE MAJOR DIAMETER | 0.525 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.750 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 15 |
| AGAV | END ITEM IDENTIFICATION | ARLEIGH BURKE CLASS DDG; CLOSE IN WEAPON SYSTEM (CIWS-PHALANX); AIRCRAFT,EAGLE F-15; FORRESTAL CLASS CV |
| ALNC | HUB OUTSIDE DIAMETER | 0.760 INCHES NOMINAL AA END |
| AQPL | FACE WIDTH | 0.150 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | INVOLUTE SPLINE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 33.0 ROCKWELL C MINIMUM BODY AND 38.0 ROCKWELL C MAXIMUM BODY |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.600 INCHES NOMINAL AA END |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| BDTX | SPLINE PITCH DIAMETER | 0.468 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 4 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MATT | MATERIAL | STEEL COMP XM-12 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-01-228-4377, 3020012284377 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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