NSN 4730-01-485-6695 2633-561-01, 2633-561-01 PC 224, 2633561010224A
Product Details | FLUID FLOW RESTRICTOR
4730-01-485-6695 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.
Part Alternates: 2633-561-01, 2633-561-01 PC 224, 2633561010224A, 263356101-0224A , 263356101PC224, 8016640811, 801-6640811, 801-6640811 PC 224, 8016640811PC224, 4730-01-485-6695, 01-485-6695, 4730014856695, 263356101, 014856695
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 04 JUN 2001 | 01-485-6695 | 18263 ( RESTRICTOR, FLUID FLOW ) |
Demand History | NSN 4730-01-485-6695
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-01-485-6695 | 2025-11-331 | 1 | DIBBS |
| 4730-01-485-6695 | 2025-09-252 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-08-240 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-08-229 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-08-219 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-07-208 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-06-159 | 4 | DIBBS |
| 4730-01-485-6695 | 2025-04-114 | 1 | DIBBS |
| 4730-01-485-6695 | 2025-03-69 | 3 | DIBBS |
| 4730-01-485-6695 | 2025-02-57 | 3 | DIBBS |
| 4730-01-485-6695 | 2024-05-123 | 3 | DIBBS |
| 4730-01-485-6695 | 2023-11-331 | 3 | DIBBS |
| 4730-01-485-6695 | 2023-09-268 | 2 | DIBBS |
| 4730-01-485-6695 | 2023-09-250 | 1 | DIBBS |
| 2633-561-01 PC 224 | 2023-08-215 | 1 | DIBBS |
| 263356101-0224A | 2023-08-215 | 1 | DIBBS |
| 2633-561-01 PC 224 | 2019-09-262 | 1 | DIBBS |
| 263356101-0224A | 2019-09-262 | 1 | DIBBS |
| 4730-01-485-6695 | 2018-04-99 | 1 | DIBBS |
| 4730-01-485-6695 | 2018-03-88 | 1 | DIBBS |
| 4730-01-485-6695 | 2016-09-266 | 2 | DIBBS |
| 4730-01-485-6695 | 2016-09-255 | 2 | DIBBS |
| 4730-01-485-6695 | 2016-02-47 | 2 | DIBBS |
| 4730-01-485-6695 | 2015-07-210 | 1 | DIBBS |
| 4730-01-485-6695 | 2014-07-204 | 1 | DIBBS |
| 4730-01-485-6695 | 2014-06-153 | 6 | DIBBS |
Cross Reference | NSN 4730-01-485-6695
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2633-561-01 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 2633-561-01 PC 224 | 71905 | DERBYSHIRE MACHINE & TOOL CO |
| 2633-561-01 PC 224 | 96169 | ELECTRIC BOAT CORPORATION |
| 263356101-0224A | 96169 | ELECTRIC BOAT CORPORATION |
| 801-6640811 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6640811 PC 224 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Technical Data | NSN 4730-01-485-6695
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL COPPER ALLOY |
| DESIGN TYPE | PLATE |
| THREAD PROVISION | THREADED |
| THREAD SIZE DESIGNATOR | 3/8-16 |
| THREAD SERIES | UNC |
| THREAD CLASS | 3A |
| LENGTH | 53.250 INCHES NOMINAL |
| ORIFICE DIAMETER | 0.125 INCHES NOMINAL |
| SPECIAL FEATURES | CARTRIDGE HAS 1 THREADED ROD; 2 NUTS; 1 ALIGNMENT PIN; AND 1 SEALANT |
| III END ITEM IDENTIFICATION | VIRGINIA CLASS SSN (774) CASCADE ORIFICE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | CASCADE PLATE CARTRIDGE |
Restrictions/Controls & Freight Information | NSN 4730-01-485-6695
| 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. |
| 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 |
|---|---|---|
| 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 | 713 | 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 4730-01-485-6695
| 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 |



