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		                        | National Stock Number:
 4820-01-161-5059
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 011615059
 
 Description:
 VALVE,CHECK
 
 Detail:
 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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 Manufacturer Information:
 
 | 173070 | 24234 | AUSTIN-WESTRAN LLC |  | 2AL424 | 45152 | OSHKOSH CORP |  | 2AL424 | 75Q65 | OSHKOSH DEFENSE LLC |  | 58579 | 99688 | BERGSTROM INC |  | 5122509-002-101 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS | 
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 Techincal Specification:
 
 | MATERIAL | RUBBER OVERALL |  | STYLE DESIGNATOR | STRAIGHT THRU |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE ALL ENDS |  | CONNECTION STYLE | GROOVED (TUBE) ALL ENDS |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.563 INCHES ALL ENDS | 
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