| Item Name | Gearshaft Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-138-2018 (001382018) |
| NCB Code | USA (00) |
| Manufacturer | Emerson Electric Gmbh And Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 5.328 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 3.312 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 18 |
| AJWS | GEAR OUTSIDE DIAMETER | 1.336 INCHES NOMINAL |
| ANJS | SHAFT END TYPE | PLAIN |
| AQGH | DIAMETRAL PITCH | 16 |
| AQPL | FACE WIDTH | 2.016 INCHES NOMINAL |
| CRSJ | SHAFT TYPE | SHOULDERED |
| CTPN | MODULE NUMBER | 1.148 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 11.2580 DEGREES |
| CYEQ | SHAFT MATERIAL | STEEL |
| CYER | GEAR MATERIAL | STEEL |
| CYET | SHAFT LARGEST DIAMETER | 1.000 INCHES NOMINAL |
| CYEU | GEAR LOCATION ON SHAFT | MIDPOINT BETWEEN ENDS OF SHAFT |
| CYEW | SHAFT END SIZE | 0.667 INCHES AND 0.749 INCHES |
| Relevant Components for NSN - 3040-00-138-2018, 3040001382018 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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