| 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) | 00-342-5891 (003425891) |
| NCB Code | USA (00) |
| Manufacturer | Flowserve Corporation, Timken Gears And Services Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 21 BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.0125 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 16 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 1.7500 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM BODY AND 65.0 ROCKWELL C MAXIMUM BODY |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.368 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 23.0000 DEGREES |
| CWPZ | HELIX ANGLE | 18.5000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.4510 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.812 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.668 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.362 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 2.3622 INCHES FIRST END |
| CWXY | FIRST GROOVE NOMINAL WIDTH | 0.120 INCHES FIRST END |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | 2.120 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | COUNTERBORE,SECOND END,0.125 IN.DEPTH,2.094 IN.DIA |
| MATT | MATERIAL | STEEL COMP 4620 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-342-5891, 3020003425891 | ||||
| 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) | |
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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