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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 1557 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 1557 parts and much more. This includes items such as Ring Retaining 1557 from manufacturer Clark Equipment Co 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 1557 parts. This means you can quickly sort through National Stock Numbers such as 5325002007526 and find parts from quality manufacturers like Clark Equipment Co 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.
| MRC | Criteria | Characteristic |
|---|---|---|
| RETAINING | AAGR | CROSS-SECTIONAL SHAPE STYLERECTANGULAR |
| RETAINING | AARX | INSIDE DIAMETER1 625 INCHES MINIMUM AND 1 656 INCHES MAXIMUM |
| RETAINING | AASG | CASEHARDENING INDICATORNOT CASEHARDENED |
| RETAINING | ABKV | OUTSIDE DIAMETER1 811 INCHES MINIMUM AND 1 842 INCHES MAXIMUM |
| RETAINING | ABMC | MAJOR THICKNESS0 091 INCHES MINIMUM AND 0 095 INCHES MAXIMUM |
| RETAINING | ALBY | USAGE DESIGNEXTERNAL |
| RETAINING | ALME | MATERIAL HARDNESS RATING43 0 ROCKWELL C MINIMUM AND 48 0 ROCKWELL C MAXIMUM |
| RETAINING | MATT | MATERIALSTEEL |
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We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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