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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts BK90 3-4 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of BK90 3-4 parts and much more. This includes items such as Pulley Groove BK90 3-4 from manufacturer Emerson Electric Co Browning Mfg and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for BK90 3-4 parts. This means you can quickly sort through National Stock Numbers such as 3020007219567 and find parts from quality manufacturers like Emerson Electric Co Browning Mfg and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-721-9567 Item Description: Pulley Groove | 3020 | 007219567 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Bk90 3-4 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGF | GROOVE WIDTH | 0.500 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 8.750 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.531 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| ABXV | BORE DIAMETER | 0.750 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.469 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 8.000 INCHES MINIMUM AND 8.400 INCHES MAXIMUM |
| AHYF | SECURING HOLE QUANTITY | 1 |
| ANNQ | MATERIAL AND LOCATION | IRON, CAST OVERALL |
| AQPL | FACE WIDTH | 0.875 INCHES NOMINAL |
| ARJD | DESIGN FORM | SPOKED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | ON TOP OF KEYWAY |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BYFF | SECURING LOCATION | AA END |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 2.375 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.656 INCHES NOMINAL AA END AND 0.063 INCHES NOMINAL BB END |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| ABGA | GROOVE DEPTH | 0.490 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.468 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 36.0 |
| AKYN | FURNISHED ITEMS AND QUANTITY | SETSCREW,1 |
| ASBP | BORE TYPE | STRAIGHT |
| AXHQ | GROOVE QUANTITY | 1 |
| BSNP | SECURING METHOD | THREADED HOLE |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BYDS | BORE FEATURE | INCLUDED |
 |
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