| 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) | 00-439-8499 (004398499) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.5909 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 21 |
| ANTP | BORE STYLE | PARTIAL BOTH ENDS |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.673 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 2.210 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.685 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.055 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.440 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.470 INCHES BOTH ENDS |
| CWRX | BORE NOMINAL DEPTH | 1.220 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.873 INCHES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.123 INCHES SECOND END |
| CWWN | END NOMINAL DIAMETER | 0.624 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.592 INCHES SECOND END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.905 INCHES SECOND END |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Components Related to NSN - 3020-00-439-8499, 3020004398499 | ||||
| 3040-01-616-1715 (3040016161715) | 3040-01-519-1220 (3040015191220) | 3010-01-357-7602 (3010013577602) | 3010-01-578-0605 (3010015780605) | |
| 3040-01-341-0142 (3040013410142) | 3040-01-507-5715 (3040015075715) | 3040-00-126-4217 (3040001264217) | 3040-01-321-4483 (3040013214483) | |
| 3040-00-670-6700 (3040006706700) | 3020-00-908-1663 (3020009081663) | 3020-00-757-4149 (3020007574149) | 3020-00-064-6372 (3020000646372) | |
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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