NSN 4730-00-204-0820 126C488, 00-204-0820, 002040820
Product Details | FLANGE TO BOSS ELBOW
4730-00-204-0820 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has external and/or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side and/or heel inlet(s).
Part Alternates: 126C488, 4730-00-204-0820, 00-204-0820, 4730002040820, 002040820
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1963 | 00-204-0820 | 29665 ( ELBOW, FLANGE TO BOSS ) |
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Related Products | NSN 4730-00-204-0820
Technical Data | NSN 4730-00-204-0820
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE INSIDE ANODIZE OUTSIDE |
| CONNECTION TYPE | FLANGE 1ST END THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | B75 DOUBLE THREADED SECTION W/GASKET AND LOCKNUT SEALING 2ND END |
| FLANGE SHAPE | TRIANGULAR WITH HOLES 1ST END |
| NOMINAL THICKNESS | 0.370 INCHES 1ST END |
| BOLT HOLE QUANTITY | 3 1ST END |
| BOLT HOLE NOMINAL DIAMETER | 0.380 INCHES 1ST END |
| FLANGE FACE DESIGN | PLAIN 1ST END |
| THREAD SERIES DESIGNATOR | UN 2ND END |
| NOMINAL THREAD SIZE | 1.625 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 12 2ND END |
| THREAD CLASS | 2A 2ND END |
| LEG LENGTH | 1.004 INCHES MINIMUM AND 1.044 INCHES MAXIMUM 1ST END 2.520 INCHES MINIMUM AND 2.560 INCHES MAXIMUM 2ND END |
| FLOW ANGLE | 85.3 DEGREES |
| MANUFACTURERS CODE | 81893 |
| DESIGN CONTROL REFERENCE | 126C488 |
Restrictions/Controls & Freight Information | NSN 4730-00-204-0820
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 136500 | METAL NOI/METAL ALLOYS NOI SUB1 |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



