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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 B2021 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 B2021 parts and much more. This includes items such as Ring Retaining B2021 from manufacturer National Instruments 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 B2021 parts. This means you can quickly sort through National Stock Numbers such as 5325010443489 and find parts from quality manufacturers like National Instruments 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 |
|---|---|---|---|---|---|---|
| 5325-01-044-3489 Item Description: Ring Retaining | 5325 | 010443489 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B2021 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMC | Major Thickness | 0.875 INCHES NOMINAL |
| CRTL | Criticality Code Justification | ZZZY |
| TEST | Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| SPCL | Special Test Features | SPECIAL QUALITY CONTROL TESTING |
| CRTL | Criticality Code Justification | SPCL AND |
| SR-5 | Design Control Reference Or Manufacturers Code | B2021 |
| SR-5 | Design Control Reference Or Manufacturers Code | 17062 |
| MATL | Material | CRES ASTM A276 TY 410 |
| AASG | Casehardening Indicator | NOT CASEHARDENED |
| SR-5 | Design Control Reference Or Manufacturers Code | |
| ZZZY | Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| ABKV | Outside Diameter | 9.375 INCHES NOMINAL |
| AARX | Inside Diameter | 7.625 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CRTL | Criticality Code Justification | TEST AND |
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