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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: 21-256
Alternate P/N: 21256
NSN : 3120-00-448-3472
NIIN : 004483472
CAGE Code : 35301
Manufacturer: Dresser Industries Inc
Item Name : Bearing Half Sleeve
In our inventory, we have more than two billion new and obsolete NSN part like 21-256. Aviation Sphere can offer an impressive selection of NSN parts. This includes parts like 21-256 Bearing Half Sleeve from manufacturer Dresser Industries Inc and many more, all of which are available with short lead times and competitive prices. For parts not in our inventory, our dedicated account managers can help you track them down through our international supply chain network that extends across the United States, Canada, and the United Kingdom. Furthermore, Aviation Sphere is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict No China Sourcing Pledge, allowing us to ensure that each part part like 21-256, you purchase from us is fully traceable or comes directly from its manufacturer.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN part like 21-256. This means you can quickly sort through National Stock Numbers such as 3120004483472 and find parts from quality manufacturers like Dresser Industries Inc 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 |
|---|---|---|---|---|---|---|
| 3120-00-448-3472 Item Description: Bearing Half Sleeve | 3120 | 004483472 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21-256 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.6180 INCHES MINIMUM AND 1.6200 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 2.6240 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 2.4380 INCHES MINIMUM AND 2.4385 INCHES MAXIMUM |
| AGFQ | LEFT FLANGE OUTSIDE DIAMETER | 3.3125 INCHES NOMINAL |
| AGFR | RIGHT FLANGE OUTSIDE DIAMETER | 3.3125 INCHES NOMINAL |
| AGFS | LEFT FLANGE WIDTH | 0.0875 INCHES MINIMUM AND 0.0895 INCHES MAXIMUM |
| AGFT | RIGHT FLANGE WIDTH | 0.0875 INCHES MINIMUM AND 0.0895 INCHES MAXIMUM |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
| AGKT | LOCKING LUG HEIGHT | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM |
| AGKU | LOCKING LUG LENGTH | 0.1875 INCHES MINIMUM AND 0.2188 INCHES MAXIMUM |
| AGKV | LOCKING LUG WIDTH | 0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
| CTRQ | DISTANCE FROM LUG END TO END OF BEARING | 0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
| STYL | III STYLE DESIGNATOR | HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS |
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