| 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) | 00-455-2928 (004552928) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, Precision Gear Incorporated, Pcx Aerostructures Llc, Finmeccanica Spa Helicopters |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| S6137-23076-1 | sikorsky aircraft corporation | gear spur | 78286 | RFQ |
| S6137-23076-1 | precision gear incorporated | gear spur | 21540 | RFQ |
| S6137-23076-1 | pcx aerostructures llc | gear spur | 82001 | RFQ |
| S6137-23076-1 | finmeccanica spa helicopters | gear spur | a0126 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,OFFSET,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 6.8333 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 82 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN AXIALLY THROUGH BODY,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.000 INCHES |
| CWNH | TOOTH FORM | STUB |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.016 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.312 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 4.000 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 4.6205 INCHES FIRST END |
| CWXY | FIRST GROOVE NOMINAL WIDTH | 0.1725 INCHES FIRST END |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | 4.4010 INCHES FIRST END |
| CWYL | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.2400 INCHES FIRST END |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.265 INCHES AXIALLY THROUGH BODY,FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-455-2928, 3020004552928 | ||||
| 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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