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		                             National Stock Number: 5330-01-519-1511
  Federal Supply Class: 5330
  National Item Identification Number: 015191511
  Description: RING,RETAINING,AIRC
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  Manufacturer Information:
 | M27426-3148D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | M2742630148D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |   
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  Techincal Specification:
 | CASEHARDENING INDICATOR | NOT CASEHARDENED |  | CRITICALITY CODE JUSTIFICATION | AGAV |  | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |  | INSIDE DIAMETER | 1.789 INCHES MINIMUM AND 1.814 INCHES MAXIMUM |  | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,RETAINING,AIRCRAFT |  | MATERIAL | STEEL CORROSION RESISTING |  | OUTSIDE DIAMETER | 2.025 INCHES MINIMUM AND 2.045 INCHES MAXIMUM |  | RING STYLE | SPECIAL FLAT |  | SURFACE TREATMENT | PASSIVATE |  | SPECIAL FEATURES | TOTAL THICKNESS IS 0.046 MIN AND 0.052 MAX INCHES; INTERNAL GROOVE DIMENSIONS - DIAMENTER 2.000 MIN AND 2.010 MAX INCHES, WIDTH 0.056 MIN AND 0.060 MAX INCHES, DEPTH 0.013 NOMINAL INCHES; INTERNAL SHAFT DIAMETER 1.938 NOMINAL INCHES. |  | USAGE DESIGN | INTERNAL |   
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