| 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) | 01-321-6295 (013216295) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 65850-05087 | sikorsky aircraft corporation | gear spur | 78286 | RFQ |
| 65850-05087-103 | sikorsky aircraft corporation | gear spur | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 2.6250 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 21 |
| ANTP | BORE STYLE | W/COUNTERBORE SECOND END |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.873 INCHES |
| CWPP | PRESSURE ANGLE | 25.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.340 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.430 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 4.250 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.000 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 5.500 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.500 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| CWTR | HUB STYLE DESIGNATOR | EXTERNALLY SPLINED,STRAIGHT SPLINES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.900 INCHES SECOND END |
| CWWN | END NOMINAL DIAMETER | 1.986 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.440 INCHES SECOND END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.250 INCHES SECOND END |
| CXRX | HUB SPLINE QUANTITY | 37 FIRST END |
| CXRY | HUB SPLINE NOMINAL MAJOR DIAMETER | 1.898 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | FIRST END HUB HAS TWO STEPS:FIRST STEP IS 1.986 IN. NOM DIA AND 1.020 IN. LG; SECOND STEP IS 2.250 IN. DIA AND 0.310 IN. LG |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-01-321-6295, 3020013216295 | ||||
| 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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