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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 321249 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 321249 parts and much more. This includes items such as Pulley Groove 321249 from manufacturer Hamilton Sundstrand Corporation 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 321249 parts. This means you can quickly sort through National Stock Numbers such as 3020005281299 and find parts from quality manufacturers like Hamilton Sundstrand Corporation 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 |
|---|---|---|---|---|---|---|
| 3020-00-528-1299 Item Description: Pulley Groove | 3020 | 005281299 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 321249 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUJ | SPLINE MAJOR DIAMETER | 0.682 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.770 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.025 INCHES NOMINAL |
| ABGA | GROOVE DEPTH | 0.1875 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 3.375 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 12 |
| ABSC | SPLINE MINOR DIAMETER | 0.560 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.225 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 3.1875 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 17 |
| AKYN | FURNISHED ITEMS AND QUANTITY | N/A |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-355, T3-CANCELED OVERALL |
| AQPL | FACE WIDTH | 0.225 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXFH | SPLINE LENGTH | 0.223 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | AA END |
| BFYT | HOLE LOCATION | LOCATED0.4375 IN. FROM OD OF FACE |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| STYL | STYLE DESIGNATOR | PLAIN |
 |
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