| 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) | 01-189-9475 (011899475) |
| NCB Code | USA (01) |
| Manufacturer | Eaton Corporation, Eaton Motor Site |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 31 BOTH ENDS |
| AGAV | END ITEM IDENTIFICATION | F16 ACFT |
| AGJS | PITCH DIAMETER | 0.6562 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 21 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.6458 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.718 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 0.880 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.615 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.265 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.654 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.445 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.405 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.812 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 7 |
| CWXY | FIRST GROOVE NOMINAL WIDTH | 0.090 INCHES FIRST END |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | 0.570 INCHES FIRST END |
| CWYL | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.425 INCHES FIRST END |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Components Related to NSN - 3020-01-189-9475, 3020011899475 | ||||
| 3020-01-535-5810 (3020015355810) | 3010-01-324-0872 (3010013240872) | 3020-01-134-1350 (3020011341350) | 3040-00-949-0707 (3040009490707) | |
| 3040-01-622-7963 (3040016227963) | 3020-00-143-2383 (3020001432383) | 3020-00-825-4676 (3020008254676) | 3040-01-455-9297 (3040014559297) | |
| 3020-01-365-7944 (3020013657944) | 3040-00-315-1062 (3040003151062) | 3040-01-605-3973 (3040016053973) | 3040-01-086-8379 (3040010868379) | |
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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