| 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) | 00-691-4344 (006914344) |
| NCB Code | USA (00) |
| Manufacturer | Teledyne Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AJLA | TEETH QUANTITY | 29 |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.6250 INCHES |
| CWNK | FLANGE NOMINAL DIAMETER | 3.825 INCHES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWNY | PILOT NOMINAL LENGTH | 1.000 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 1.000 INCHES |
| CWPZ | HELIX ANGLE | 23.0000 DEGREES |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 1.125 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN BODY AND FLANGE |
| CWTX | HUB NOMINAL DIAMETER | 2.125 INCHES BETWEEN BODY AND FLANGE |
| CWYN | PILOT NOMINAL DIAMETER | 0.984 INCHES |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END WITH PILOT |
| Components Related to NSN - 3020-00-691-4344, 3020006914344 | ||||
| 3040-01-291-6645 (3040012916645) | 3040-01-241-2983 (3040012412983) | 3020-01-525-4003 (3020015254003) | 3040-00-158-3139 (3040001583139) | |
| 3040-01-472-5073 (3040014725073) | 3020-00-395-6697 (3020003956697) | 3010-00-910-1736 (3010009101736) | 3040-01-680-5371 (3040016805371) | |
| 3040-01-182-0289 (3040011820289) | 3020-00-690-3397 (3020006903397) | 3020-01-251-5896 (3020012515896) | 3020-01-659-9868 (3020016599868) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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