NSN 4730-00-990-2541 2571157, 00-990-2541, 009902541
Product Details | TUBE TO BOSS ELBOW
4730-00-990-2541 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external 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 or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Part Alternates: 2571157, 4730-00-990-2541, 00-990-2541, 4730009902541, 009902541
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 14 NOV 1966 | 00-990-2541 | 22679 ( ELBOW, TUBE TO BOSS ) |
Demand History | NSN 4730-00-990-2541
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-00-990-2541 | 2024-07-191 | 492 | DIBBS |
| 4730-00-990-2541 | 2024-06-179 | 492 | DIBBS |
| 4730-00-990-2541 | 2024-05-134 | 565 | DIBBS |
| 4730-00-990-2541 | 2024-05-123 | 565 | DIBBS |
| 4730-00-990-2541 | 2024-01-05 | 778 | DIBBS |
| 4730-00-990-2541 | 2023-12-352 | 778 | DIBBS |
| 4730-00-990-2541 | 2023-12-341 | 778 | DIBBS |
| 4730-00-990-2541 | 2023-11-325 | 652 | DIBBS |
| 4730-00-990-2541 | 2023-11-311 | 652 | DIBBS |
| 4730-00-990-2541 | 2023-10-299 | 652 | DIBBS |
| 4730-00-990-2541 | 2022-05-125 | 193 | DIBBS |
| 4730-00-990-2541 | 2022-04-109 | 248 | DIBBS |
| 4730-00-990-2541 | 2022-04-95 | 248 | DIBBS |
| 4730-00-990-2541 | 2022-03-80 | 167 | DIBBS |
| 4730-00-990-2541 | 2022-03-67 | 167 | DIBBS |
| 4730-00-990-2541 | 2022-02-47 | 31 | DIBBS |
| 4730-00-990-2541 | 2022-02-42 | 193 | DIBBS |
| 4730-00-990-2541 | 2022-01-31 | 193 | DIBBS |
| 4730-00-990-2541 | 2022-01-09 | 123 | DIBBS |
| 4730-00-990-2541 | 2021-12-354 | 60 | DIBBS |
| 4730-00-990-2541 | 2021-12-342 | 60 | DIBBS |
| 4730-00-990-2541 | 2021-11-330 | 90 | DIBBS |
| 4730-00-990-2541 | 2021-11-318 | 90 | DIBBS |
| 4730-00-990-2541 | 2021-09-263 | 31 | DIBBS |
| 4730-00-990-2541 | 2021-09-250 | 31 | DIBBS |
| 4730-00-990-2541 | 2014-11-307 | 239 | DIBBS |
| 2571157 | 2014-09-267 | 5 | GR |
| 4730-00-990-2541 | 2014-09-267 | 5 | MANUAL |
| 4730-00-990-2541 | 2012-11-310 | 252 | DIBBS |
| 4730-00-990-2541 | 2011-09-263 | 264 | DIBBS |
| 4730-00-990-2541 | 2009-01-15 | 32 | DIBBS |
| 4730-00-990-2541 | 2009-01-15 | 176 | DIBBS |
| 4730-00-990-2541 | 2009-01-15 | 228 | DIBBS |
Cross Reference | NSN 4730-00-990-2541
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2571157 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT |
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Related Products | NSN 4730-00-990-2541
Technical Data | NSN 4730-00-990-2541
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SURFACE TREATMENT | PASSIVATE INSIDE PASSIVATE OUTSIDE |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | B64 FLARED 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UNF 1ST END UNF 2ND END |
| NOMINAL THREAD SIZE | 0.438 INCHES 1ST END 0.438 INCHES 2ND END |
| THREAD CLASS | 2A 1ST END 2A 2ND END |
| LEG LENGTH | 0.859 INCHES NOMINAL 1ST END 1.016 INCHES NOMINAL 2ND END |
| FLOW ANGLE | 90.0 DEGREES |
| FURNISHED ITEMS AND QUANTITY | 1 LOCKNUT AND 1 FLAT WASHER AND 1 TUBE COUPLING NUT |
| MANUFACTURERS CODE | 10001 |
| DESIGN CONTROL REFERENCE | 2571157 |
Restrictions/Controls & Freight Information | NSN 4730-00-990-2541
| 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: | A | Item does not contain precious metal |
| 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 | 052190 | PIPE,TUBING,OR PIPE OR TUBING FITTI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 4730-00-990-2541
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |