Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B19-689 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number B19-689 It is listed as Sprocket Wheel. component manufactured by Astec Industries Inc Div Astec, specifically under CAGE Code 61790. It is also accompanied by the NSN 3020004250442 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3020 Gears Pulleys Sprockets and Transmission Chain.
NSN Information for Part Number B19-689 with NSN 3020-00-425-0442, 3020004250442
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-425-0442 Item Description: Sprocket Wheel | 3020 | 004250442 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B19-689 | 2 | 2 | 3 |
Characteristics Data of NSN 3020-00-425-0442, 3020004250442
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.000 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.623 INCHES NOMINAL |
| ADGE | BORE LENGTH | 2.000 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 4.179 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| ARJD | DESIGN FORM | PLAIN |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 57.000 ROCKWELL C MINIMUM BODY AND 60.000 ROCKWELL C MAXIMUM BODY |
| BFYT | HOLE LOCATION | 1 HOLE LOCATED ON TOP OF KEYWAY 1 HOLE LOCATED 90 DEG CW FROM KEYWAY |
| BSGG | KEYING FACILITY | INCLUDED |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYFF | SECURING LOCATION | AA END OR BB END |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFN | TEETH QUANTITY PER ROW | 13 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.344 INCHES MINIMUM AA END AND 3.125 INCHES MAXIMUM AA END |
| MATT | MATERIAL | STEEL |
| ABHE | OUTSIDE DIAMETER | 4.657 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1/2-13 |
| ABXV | BORE DIAMETER | 1.688 INCHES MINIMUM AND 1.690 INCHES MAXIMUM |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.032 INCHES MINIMUM AND 1.033 INCHES MAXIMUM |
| AKYN | FURNISHED ITEMS AND QUANTITY | 2 SETSCREWS |
| AQPL | FACE WIDTH | 0.563 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFP | ASA STANDARD CHAIN NUMBER | 80 |
| BYFR | TEETH HARDNESS RATING | 7.000 ROCKWELL C MINIMUM AND 60.000 ROCKWELL C MAXIMUM |
| BYGF | TOOTH PITCH | 1.000 INCHES NOMINAL |
| BZBC | ERR DEFAULT | ERR DEFAULT |
| BZBC | SECOND END GROOVE DIAMETER AND LOCATION | 3.375 INCHES NOMINAL AA END |
| MATL | MATERIAL | STEEL |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
