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| Item Name | Gearhelical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-420-3440 (004203440) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation, Dresser Rand Company, Ingersoll Rand Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 185740B53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 188179PC53 | dresser rand company | gearhelical | RFQ |
| 185740B53 | dresser rand company | gearhelical | RFQ |
| NSD84024-165 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 188179PC53 | ingersoll rand company | gearhelical | RFQ |
| 188177PC53 | dresser rand company | gearhelical | RFQ |
| 187940PC53 | ingersoll rand company | gearhelical | RFQ |
| 185740PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 185725PC53 | dresser rand company | gearhelical | RFQ |
| 185725PC53 | ingersoll rand company | gearhelical | RFQ |
| 187665PC53 | dresser rand company | gearhelical | RFQ |
| 187942PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 187942PC53 | dresser rand company | gearhelical | RFQ |
| 185740PC53 | dresser rand company | gearhelical | RFQ |
| 188177PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 187665PC53 | ingersoll rand company | gearhelical | RFQ |
| 185725PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 185740B53 | ingersoll rand company | gearhelical | RFQ |
| 187940PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 187665PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 185727PC53 | ingersoll rand company | gearhelical | RFQ |
| 185727PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| NSD84024-165 | ingersoll rand company | gearhelical | RFQ |
| 188179PC53 | curtiss wright electro mechanical corporation | gearhelical | RFQ |
| 187940PC53 | dresser rand company | gearhelical | RFQ |
| 188177PC53 | ingersoll rand company | gearhelical | RFQ |
| 187942PC53 | ingersoll rand company | gearhelical | RFQ |
| 185740PC53 | ingersoll rand company | gearhelical | RFQ |
| 185727PC53 | dresser rand company | gearhelical | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 18.1090 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 119 |
| ANTP | BORE STYLE | TAPERED W/KEYWAY SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 18.3950 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 3.500 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.500 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.500 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 5.000 INCHES SECOND END |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB,ONE RECESSED HUB |
| Relevant Components for NSN - 3020-00-420-3440, 3020004203440 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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