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| 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) | 00-287-7285 (002877285) |
| NCB Code | USA (00) |
| Manufacturer | Coltec Industries Inc, Schwitzer Engine Components, Morris Material Handling Inc, Napco International Llc, Harsco Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,SOLID |
| ABSA | SPLINE QUANTITY | 10 BOTH ENDS |
| AGJS | PITCH DIAMETER | 3.0000 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 30 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.9380 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.199 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.969 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.094 INCHES FIRST END |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.594 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.875 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.015 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.594 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.015 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWH | END NOMINAL LENGTH | 0.968 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 1.373 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.125 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.250 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | SPLINE NOM. MINOR DIA. 0.863 IN. |
| MATT | MATERIAL | STEEL COMP 1144 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB,RECESSED BODY |
| Relevant Components for NSN - 3020-00-287-7285, 3020002877285 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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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