| MRC |
Requirement Statement |
Characteristics |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MIL-F-18180 |
| SFTT |
SURFACE TREATMENT |
PAINT |
| AECS |
BOLT HOLE QUANTITY |
4 |
| ABKG |
BOLT CIRCLE DIAMETER |
4.750 INCHES NOMINAL |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
C STYLE AND 1 TYPE |
| AHNX |
BOLT HOLE DIAMETER |
0.750 INCHES NOMINAL |
| ABKK |
FLANGE DIAMETER |
6.000 INCHES NOMINAL |
| AJEG |
NECK HEIGHT |
0.250 INCHES NOMINAL |
| SR-1 |
MANUFACTURERS CODE |
81349 |
| AJEM |
FLANGE SECTION STYLE |
RAISED FACE, RAISED NECK |
| STYL |
STYLE DESIGNATOR |
ROUND, ONE BOLT HOLE CIRCLE |
| AJEE |
RAISED FACE DIAMETER |
3.625 INCHES NOMINAL |
| AJED |
RAISED FACE HEIGHT |
0.062 INCHES NOMINAL |
| ZZZK |
SPECIFICATION/STANDARD DATA |
81349-MIL-F-18180 GOVERNMENT SPECIFICATION |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
M18180/3-06A1 |
| MATT |
MATERIAL |
STEEL |
| ABNM |
THICKNESS |
0.688 INCHES NOMINAL |
| ACSU |
NOMINAL PIPE SIZE FOR WHICH DESIGNED |
2.000 INCHES |
| AKWE |
FACE SEATING SURFACE CONDITION |
SERRATED |
