AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-737-1207 (007371207) |
| NCB Code | USA (00) |
| Manufacturer | Dana Commercial Vehicle Products, Marmon Group Inc, Pressed Metals Of America Inc, Spalla Inc, Am General Llc, Ford Motor Company, Dana Corp, Machine Tool And Gear Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 18-8-3 | dana commercial vehicle products | gear helical | RFQ |
| TC722 | marmon group inc | gear helical | RFQ |
| R20837 | pressed metals of america inc | gear helical | RFQ |
| A0001027 | spalla inc | gear helical | RFQ |
| 18-8-7 | dana commercial vehicle products | gear helical | RFQ |
| A1510 | am general llc | gear helical | RFQ |
| A1027 | am general llc | gear helical | RFQ |
| GP7722 | ford motor company | gear helical | RFQ |
| 18-8-7 | dana corp | gear helical | RFQ |
| X7881 | machine tool and gear inc | gear helical | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,OFFSET,SOLID |
| ABSA | SPLINE QUANTITY | 6 BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.8572 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM HUB AND 62.0 ROCKWELL C MAXIMUM HUB |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.103 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.687 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 30.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.812 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.190 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES SECOND END |
| CWWN | END NOMINAL DIAMETER | 2.406 INCHES FIRST END |
| CWXY | FIRST GROOVE NOMINAL WIDTH | 0.125 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | FIRST END SPLINED ON OUTER PERIPHERY,15 TEETH,20 DEG PRESSURE ANGLE,2.403 IN. MIN,2.408 IN. MAX MAJOR DIA,2.075 IN. MIN,2.095 IN. MAX MINOR DIA |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| AJLA | TEETH QUANTITY | 27 |
| ANTP | BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM TEETH AND 62.0 ROCKWELL C MAXIMUM TEETH |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.219 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.6200 INCHES FIRST END |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | 2.060 INCHES FIRST END |
| CWYL | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.312 INCHES FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ED STD 66,AISI/SAE 4027 FED STD 5TH MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3020-00-737-1207, 3020007371207 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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