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		                             National Stock Number: 5325-00-798-4992
  Federal Supply Class: 5325
  National Item Identification Number: 007984992
  Description: GROMMET,NONMETALLIC
  Detail: An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes BUSHING, NONMETALLIC; BUMPER, NONMETALLIC; and INSULATOR BUSHING. 
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  Manufacturer Information:
 | 7984992 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |   
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  Techincal Specification:
 | MATERIAL | RUBBER SYNTHETIC OVERALL |  | GROMMET STYLE | ROUND |  | HOLE DIAMETER | 4.000 INCHES NOMINAL |  | GROOVE WIDTH | 0.250 INCHES NOMINAL |  | FLANGE THICKNESS | 0.125 INCHES NOMINAL |  | OVERALL HEIGHT | 0.500 INCHES NOMINAL |  | LARGE FLANGE OUTSIDE DIAMETER | 4.844 INCHES MINIMUM AND |   | 4.906 INCHES MAXIMUM |  | GROOVE OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |  | GROMMET CONSTRUCTION TYPE | SOLID |  | NONMETALLIC HARDNESS RATING | 45.0 MINIMUM SHORE DUROMETER A AND |   | 55.0 MAXIMUM SHORE DUROMETER A |   
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