NSN 4730-00-651-1181
Part Details | PIPE FLANGE
4730-00-651-1181 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).
Alternate Parts: 181406, 4730-00-651-1181, 00-651-1181, 4730006511181, 006511181
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-651-1181 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, WELDING NECK
SQUARE, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-00-651-1181
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 181406 | 62983 | EATON AEROSPACE LLC |
Technical Data | NSN 4730-00-651-1181
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 1.500 INCHES MINIMUM AND 2.125 INCHES MAXIMUM |
| FLANGE WIDTH | 2.000 INCHES MINIMUM AND 2.031 INCHES MAXIMUM |
| BOLT HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 0 RAISED FACE, WELDING NECK |
| RECESS DIAMETER | 1.687 INCHES MINIMUM AND 1.697 INCHES MAXIMUM |
| THICKNESS | 0.312 INCHES NOMINAL |
| SOCKET DEPTH | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.500 INCHES NOMINAL |
| FACE SEATING SURFACE CONDITION | MACHINED |
| END ITEM IDENTIFICATION | AIRCRAFT, SKY HAWK A-4 |