| Mfg Part Number: B19-689 | Alternate P/N: B19689 |
| NSN : 3020-00-425-0442 | NIIN : 004250442 |
| CAGE Code : 05643 | Manufacturer: Barber Greene Co |
| Item Name : Sprocket Wheel | FSC : 3020 Gears Pulleys Sprockets and Transmission Chain |
We appreciate your interest in our available B19-689 NSN components. We are a leading distributor of NSN parts like 3020-00-425-0442, sourcing from top manufacturers like Barber Greene Co. If you would like an immediate quote for comparison on item Sprocket Wheel part B19-689, please complete the RFQ provided on this page, and an account manager will reach out to you in 15 minutes or less. We aim to formulate our quotes with your unique needs in mind, so we ask you to please complete the RFQ with as much information as you can provide.
A National Stock Number (NSN) is a 13 digit numeric code assigned to items that allows for categorization and tracking through the federal supply system. These numbers are unique to each item and allow for accountability and ease of tracking. Aerospace Domain is a top distributor of NSN parts like B19-689 from trusted manufacturers like Barber Greene Co. For this individual part, we have also included its CAGE Code 05643 and FSC 3020 Gears Pulleys Sprockets and Transmission Chain for convenience. Many of our NSN parts are subjected to rigorous quality assurance testing, which is why we stand by the quality of our products. We look forward to helping you acquire your NSN parts. For purchasing on the go, download the ASAP Semiconductor from the Google Play and Apple Store today.
| 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 |
| 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 |
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