At NSN Unlimited, we maintain a large database of parts G4-78, 4878H20 1-4, 347C500A1C4D078, 154-78 with NSN 3020-00-992-5715 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Roller Bearing Co Of America, Harmonic Drive Llc, Westinghouse Electric Corp, Southern Gear And Machine Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 3020-00-992-5715 |
| Item Name: Gear Spur |
| FSG: 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC): 3020 Gears Pulleys Sprockets and Transmission Chain |
| NIIN: 009925715 |
| NCB Code: USA (00) |
| Manufacturers: Roller Bearing Co Of America , Harmonic Drive Llc , Westinghouse Electric Corp , Southern Gear And Machine Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| G4-78 | 3020-00-992-5715 | gear spur | roller bearing co of america | Avl | RFQ |
| 4878H20 1-4 | 3020-00-992-5715 | gear spur | harmonic drive llc | Avl | RFQ |
| 4878H20 1-4 | 3020-00-992-5715 | gear spur | roller bearing co of america | Avl | RFQ |
| 347C500A1C4D078 | 3020-00-992-5715 | gear spur | roller bearing co of america | Avl | RFQ |
| 347C500A1C4D078 | 3020-00-992-5715 | gear spur | westinghouse electric corp | Avl | RFQ |
| 154-78 | 3020-00-992-5715 | gear spur | southern gear and machine inc | Avl | RFQ |
| 154-78 | 3020-00-992-5715 | gear spur | roller bearing co of america | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN, SOLID |
| AGJS | PITCH DIAMETER | 1.6250 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 78 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| BDZQ | BACKLASH DESIGNATION | GRADE E |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.667 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| MATT | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
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