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Quality guaranteed We sell only warrantied and traceable partsASAP NSN Distribution, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and IT hardware markets. As such, we have an inventory in excess of two billion new and obsolete parts, among which is an impressive selection of NSN parts and much more. This includes items such as Ring Wearing 121457 from manufacturer Curtiss Wright Electro Mechanical 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 ASAP NSN Distribution.
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. ASAP NSN Distribution 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, ensuring the quality of every NSN part we sell. Furthermore, the parametric search capabilities of our site allow users to search for parts from specific NSNs like 4320009509307, specific manufacturers like Curtiss Wright Electro Mechanical, and a broad range of other filters. To begin the purchasing process immediately, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE 125.0 MICROINCHES LEFT FACE 125.0 MICROINCHES RIGHT FACE 20.0 MICROINCHES OUTSIDE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 3.750 INCHES MINIMUM AND 3.751 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE LEFT CORNER 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER |
| AAZP | CHAMFER LENGTH | 0.094 INCHES NOMINAL INSIDE LEFT CORNER 0.062 INCHES NOMINAL INSIDE RIGHT CORNER |
| MATT | MATERIAL | STEEL |
| AAQL | BODY STYLE | PLAIN |
| ADAR | BODY OUTSIDE DIAMETER | 4.129 INCHES MINIMUM AND 4.131 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | OD BODY SURFACED WITH STELLITE NUMBER ONE 0.047 IN. DEEP |
| ABHP | OVERALL LENGTH | 0.813 INCHES NOMINAL |
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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