Mfg Part Number: 21978
NSN : 3020-01-018-1822
NIIN : 010181822
CAGE Code : 31923
Manufacturer: Todd Combustion Inc
Item Name : Gear Bevel
Here at Internet For Aviation, we have 21978 Gear Bevel from Todd Combustion Inc, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific 21978 to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-01-018-1822 Item Description: Gear Bevel | 3020 | 010181822 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21978 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 60 |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AXIALLY THROUGH BODY, FIRST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.000 INCHES |
| CWQD | PITCH ANGLE | 15.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 0.517 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 4.473 INCHES SECOND END |
| MATT | MATERIAL | STEEL OVERALL |
| AGJS | PITCH DIAMETER | 6.0000 INCHES NOMINAL |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.060 INCHES |
| CWMW | TEETH TYPE | STRAIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 4.015 INCHES BOTH ENDS |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.158 INCHES AXIALLY THROUGH BODY, FIRST END |
| STYL | STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
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