Mfg Part Number: EM3-20
Alternate P/N: EM320
NSN : 3020-00-933-6187
NIIN : 009336187
CAGE Code : 00141
Manufacturer: Roller Bearing Co Of America
Item Name : Sprocket Wheel
Here at Internet For Aviation, we have EM3-20 Sprocket Wheel from Roller Bearing Co Of America, 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 EM3-20 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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We pride ourselves in our abilities to deliver quality superior grade aviation parts in a timely schedule. Thanks to the various supply chain locations that we have across the United States. We can execute fast shipping times that outpace our competitors. Unlike other competitors, we can promise same day shipping and delivery right to the very place you need. We’re leaders in our industry thanks to our parts streamlining process which includes quick stock and acquisition of the certified product and fast shipping. For whatever needs you have, be they Sprocket Wheel and EM3-20 parts, we can procure and deliver in a schedule that fits with you! Contact us today for an immediate quote!
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-933-6187 Item Description: Sprocket Wheel | 3020 | 009336187 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| EM3-20 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.1873 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.148 INCHES NOMINAL |
| MATL | MATERIAL | STEEL, QQ-S-764, TYPE 303, COND A-CANCELED |
| AHYF | SECURING HOLE QUANTITY | 1 |
| BFYT | HOLE LOCATION | CENTERED 0.110 IN. FROM END OF HUB |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFS | BORE BEARING | NOT INCLUDED |
| MATT | MATERIAL | STEEL COMP 303 |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABHE | OUTSIDE DIAMETER | 0.991 INCHES MINIMUM AND 0.995 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.343 INCHES NOMINAL |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| BYFL | TEETH ROW QUANTITY | 1 |
| ABUJ | THREAD SIZE | 0.114-40 |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| AGJS | PITCH DIAMETER | 0.941 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.375 INCHES NOMINAL AA END |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| SURF | SURFACE TREATMENT | PASSIVATED |
| ASBP | BORE TYPE | STRAIGHT |
| AKYN | FURNISHED ITEMS AND QUANTITY | SETSCREW 1 |
| AQPL | FACE WIDTH | 0.125 INCHES NOMINAL |
| BSNP | SECURING METHOD | THREADED HOLE |
| ADGE | BORE LENGTH | 0.343 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 20 |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.218 INCHES NOMINAL AA END |
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