NSN 4730-00-257-4496 FC718224324L1, FC7182-2432-4L1, MILH24135
Product Details | HOSE TO BOSS ELBOW
4730-00-257-4496 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end must have either standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. The other connecting 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 is designed to join a hose or hose fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. It may have side and/or heel inlet(s). See also ELBOW, HOSE; and ELBOW, TUBE TO HOSE. Excludes ELBOW, PIPE TO HOSE and items having flange ends.
Part Alternates: FC718224324L1, FC7182-2432-4L1, MILH24135, MILH24135L1, 4730-00-257-4496, 00-257-4496, 4730002574496, 002574496
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 22 JUN 1973 | 00-257-4496 | 22677 ( ELBOW, HOSE TO BOSS ) |
Cross Reference | NSN 4730-00-257-4496
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Technical Data | NSN 4730-00-257-4496
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY A OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL HOSE GRIPPING 1ST END THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | B61 GRIPPING NIPPLE 1ST END B71 EXTERNAL SEAT FOR GASKET SEAL 2ND END |
| NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 2.000 INCHES 1ST END |
| NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 2.765 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UNS 2ND END |
| NOMINAL THREAD SIZE | 3.062 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 12 2ND END |
| THREAD CLASS | 3A 2ND END |
| LEG LENGTH | 8.000 INCHES NOMINAL 1ST END 5.750 INCHES NOMINAL 2ND END |
| FLOW ANGLE | 90.0 DEGREES |
| FURNISHED ITEMS AND QUANTITY | 1 HOSE COUPLING NUT |
| NONDEFINITIVE SPEC/STD DATA | CL TYPE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILH24135 |
| MANUFACTURERS CODE | 01276 |
| DESIGN CONTROL REFERENCE | FC7182-2432-4L1 |
Restrictions/Controls & Freight Information | NSN 4730-00-257-4496
| 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: | S | The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-00-257-4496
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | L1 | An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item. |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |