| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-005-7503 (000057503) |
| NCB Code | USA (00) |
| Manufacturer | Mtu America Inc, Twin Disc Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 4.1875 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 34 |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.4375 INCHES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.875 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.312 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.4375 INCHES COUNTERBORE, FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 2.2187 INCHES COUNTERBORE, FIRST END |
| FEAT | SPECIAL FEATURES | 32 EXTERNAL INVOLUTE SPLINES ON HUB,2.5937 IN. MINOR DIA,2.750 IN. MAJOR DIA,1.6562 IN. EFFECTIVE LENGTH |
| MATT | III MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-005-7503, 3020000057503 | ||||
| 3010-01-159-7492 (3010011597492) | 3010-01-632-3943 (3010016323943) | 3040-01-418-7343 (3040014187343) | 3040-00-670-9152 (3040006709152) | |
| 3040-01-541-8789 (3040015418789) | 3010-01-564-0259 (3010015640259) | 3040-01-509-1184 (3040015091184) | 3040-01-337-3753 (3040013373753) | |
| 3010-01-541-7310 (3010015417310) | 3020-01-253-1961 (3020012531961) | 3040-01-442-5184 (3040014425184) | 3040-00-843-7224 (3040008437224) | |
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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