NSN 4730-00-307-1770
Part Details | FLUID FLOW RESTRICTOR
4730-00-307-1770 An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as VALVE (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see RESTRICTOR UNIT, FLUID FLOW.
Alternate Parts: 338841, 338841, 4730-00-307-1770, 00-307-1770, 4730003071770, 003071770
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-307-1770 | 18263 ( RESTRICTOR, FLUID FLOW ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-307-1770
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 338841 | 36659 | LOCKHEED MARTIN CORPLOCKHEED MARTIN AERONAUTICAL SYSTEMS |
| 338841 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4730-00-307-1770
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| DESIGN TYPE | TUBULAR |
| THREAD PROVISION | B |
| THREAD SIZE DESIGNATOR | 4.375-16 |
| THREAD SERIES | NS |
| THREAD PITCH DIAMETERS | A4.3300 TO 4.3425 |
| THREAD LENGTH | 0.760 INCHES |
| THREAD DIRECTION | R |
| OUTSIDE DIAMETER | 5.361 INCHES MINIMUM AND 5.371 INCHES MAXIMUM |
| LENGTH | 1.320 INCHES NOMINAL |
| ORIFICE DIAMETER | 0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |