NSN 4730-00-541-4993 426489REVCPCF76, 4264-89REVCPCF76, 426494REVFPC20
Product Details | TUBE REDUCER
4730-00-541-4993 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).
Part Alternates: 426489REVCPCF76, 4264-89REVCPCF76, 426494REVFPC20, 4264-94REVFPC20, 57659011504808PC20, 576-5901-1504808PC20, 57659011504808REVFPC20, 576-5901-1504808REVFPC20, 57659011505169REVCPCF76, 576-5901-1505169REVCPCF76, 4730-00-541-4993, 00-541-4993, 4730005414993, 005414993
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 1961 | 00-541-4993 | 08506 ( REDUCER, TUBE ) |
Cross Reference | NSN 4730-00-541-4993
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4264-89REVCPCF76 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY |
| 4264-89REVCPCF76 | 96169 | ELECTRIC BOAT CORPORATION |
| 4264-94REVFPC20 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY |
| 4264-94REVFPC20 | 96169 | ELECTRIC BOAT CORPORATION |
| 576-5901-1504808PC20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 576-5901-1504808REVFPC20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 576-5901-1505169REVCPCF76 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Technical Data | NSN 4730-00-541-4993
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 482 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-994,COMP B,1/2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END UNTHREADED INTERNAL TUBE 2ND END |
| CONNECTION STYLE | B30A SOCKET 1ST END B30A SOCKET 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END 0.375 INCHES 2ND END |
| REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.250 INCHES 1ST END |
| NOMINAL OVERALL LENGTH | 1.250 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIAL FEATURES | 1/32 IN.BY 45 DEG COUNTERSINK BOTH ENDS |
Restrictions/Controls & Freight Information | NSN 4730-00-541-4993
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 052185 | PIPE,TUBING,OR PIPE OR TUBING FIT |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 |
Management | NSN 4730-00-541-4993
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



