Purchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 157-901 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 157-901 parts and much more. This includes items such as Optical Flat Set 157-901 from manufacturer James Electronics Limited 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 157-901 parts. This means you can quickly sort through National Stock Numbers such as 5210002139060 and find parts from quality manufacturers like James Electronics Limited 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 |
---|---|---|---|---|---|---|
5210-00-213-9060 Item Description: Optical Flat Set | 5210 | 002139060 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
157-901 | 2 | 1 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
FEAT | SPECIAL FEATURES | 1) FUSED QUARTZ FLAT WK DOUBLE TYPE 0.000004 IN. FLATNESS ACCURACY 1.125 IN. DIA. EA 0.5 0.5063 0.5125 0.5188 IN. THK;W/CASE |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND SET 2 |
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