| MATERIAL | ALUMINUM OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 MIL SPEC SINGLE MATERIAL RESPONSE OR | 
|  | QQ-A-225/6,T6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| SURFACE TREATMENT | ANODIZE INSIDE | 
|  | ANODIZE OUTSIDE | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE | 
|  | MIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE | 
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | 
|  | THREADED EXTERNAL TUBE 2ND END BULKHEAD | 
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | 
| SEAT ANGLE | 37.0 DEGREES ALL ENDS | 
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | 
|  | 0.375 INCHES 2ND END | 
| THREAD SERIES DESIGNATOR | UNJF ALL ENDS | 
|  | UNJF 2ND END BULKHEAD | 
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | 
|  | 0.562 INCHES 2ND END | 
|  | 0.562 INCHES 2ND END BULKHEAD | 
| THREAD CLASS | 3A ALL ENDS | 
|  | 3A 2ND END BULKHEAD | 
| NOMINAL OVERALL LENGTH | 2.110 INCHES | 
| REDUCER TYPE | CONCENTRIC |