NSN 4730-01-149-9073
Part Details | PIPE FLANGE
4730-01-149-9073 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: 29800140 PIECE 15 2IN, 298-00-140 PIECE 15 2IN, 29800140 PIECE 15 2IN, 298-00-140 PIECE 15 2IN, 29800140 PIECE 15 2INL1, 298-00-140 PIECE 15 2INL1, 4730-01-149-9073, 01-149-9073, 4730011499073, 011499073
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAR 27, 1983 | 01-149-9073 | 03798 ( FLANGE, PIPE ) |
REFERENCE DRAWINGS & PICTURES
RAISED FACE, RAISED NECK
SQUARE, ONE BOLT HOLE CIRCLE
Cross Reference | NSN 4730-01-149-9073
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 298-00-140 PIECE 15 2IN | 16626 | CIRCOR INTL INC |
| 298-00-140 PIECE 15 2IN | 35795 | LESLIE CONTROLS, INC. |
| 298-00-140 PIECE 15 2INL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4730-01-149-9073
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 4.438 INCHES NOMINAL |
| FLANGE WIDTH | 4.312 INCHES MINIMUM AND 4.637 INCHES MAXIMUM |
| BOLT HOLE DIAMETER | 0.531 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | 4 RAISED FACE, RAISED NECK |
| THICKNESS | 0.812 INCHES NOMINAL |
| SOCKET DEPTH | 0.562 INCHES NOMINAL |
| SOCKET DIAMETER | 2.135 INCHES NOMINAL |
| NECK HEIGHT | 1.063 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 2.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PAAQ700.0 POUNDS PER SQUARE INCH AND PACJ700.0 POUNDS PER SQUARE INCH AND PABR700.0 POUNDS PER SQUARE INCH |
| FACE SEATING SURFACE CONDITION | MACHINED |
| FEATURES PROVIDED | COUNTERBORED BOLT HOLES |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL FOR LEVEL 1 |
| CRITICALITY CODE JUSTIFICATION | ZZZY |