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		                        | National Stock Number:
 4730-00-221-2118
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 002212118
 
 Description:
 CAP,TUBE
 
 Detail:
 A TUBE FITTING PRIMARILY DESIGNED FOR PERMANENT INSTALLATION DURING TUBING SYSTEM OPERATION TO FIT OVER OR BUTT AGAINST A TUBE OR FITTING FOR SEALING. SEE ALSO CAP, PROTECTIVE, DUST AND MOISTURE SEAL AND CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL.
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 Manufacturer Information:
 
 | ER929-5D | 14798 | DESIGNED METAL CONNECTIONS INC |  | ER929-5D | 79470 | DANA CORP WEATHERHEAD DIV |  | MS21914D5 | 0U583 | SAE INTERNATIONAL |  | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |  | MS21914D5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC ALL MATERIAL RESPONSES OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-862,TYPE 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL |  | STYLE DESIGNATOR | CAP, TUBE, FLARELESS |  | CONNECTION STYLE | PRESSURE SEAL FLARELESS |  | THREAD SERIES DESIGNATOR | UNJF INTERNAL |  | NOMINAL THREAD SIZE | 0.500 INCHES INTERNAL |  | THREAD CLASS | 3B INTERNAL |  | THREAD DIRECTION | RIGHT-HAND INTERNAL |  | SEAT ANGLE | 37.0 DEGREES |  | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.312 INCHES NOMINAL |  | SPECIFICATION/STANDARD DATA | 96906-MS21914 GOVERNMENT STANDARD | 
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