NSN 4470-00-725-4096 2ZK221, 2ZK221PCZK221E, 00-725-4096
Product Details | NUCLEAR COOLANT SYSTEM SEAL RING
4470-00-725-4096 An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. Excludes SEAL RING, METAL.
Part Alternates: 2ZK221, 2ZK221PCZK221E, 4470-00-725-4096, 00-725-4096, 4470007254096, 007254096
Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors | Nuclear Reactors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 44 | 01 JAN 1963 | 00-725-4096 | 22190 ( SEAL RING, NUCLEAR COOLANT SYSTEM ) |
Drawings & Photos | NSN 4470-00-725-4096
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Related Products | NSN 4470-00-725-4096
Technical Data | NSN 4470-00-725-4096
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, MIL-S-18170, COMP 304-CANCELED |
| SURFACE TREATMENT | PASSIVATED |
| CROSS-SECTIONAL SHAPE STYLE | 2 GENERAL |
| WALL THICKNESS | 0.093 INCHES NOMINAL |
| OVERALL HEIGHT | 0.3125 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 2.4375 INCHES NOMINAL |
| OUTER RADIUS | 0.3125 INCHES NOMINAL |
| INNER RADIUS | 0.28125 INCHES NOMINAL |
| OUTSIDE DIAMETER SURFACE ANGLE IN DEG | 45.0 |
| SMALL INSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM |
| UPPER INSIDE DIAMETER SURFACE ANGLE IN DEG | 45.0 |
| INSIDE FLAT SURFACE DIAMETER | 0.010 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANED IN ACCORDANCE WITH MIL-C-19874 (SHIPS) |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MANUFACTURERS CODE | 38056 |
| DESIGN CONTROL REFERENCE | 2ZK221 |
Restrictions/Controls & Freight Information | NSN 4470-00-725-4096
| 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: | F | Munitions List Item or Commerce Control List Item. Demilitarization required. Demilitarization Instructions to be furnished by the Item/Technical Manager. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) 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 | 172640 | SEALS, SECURITY |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 72E | 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 4470-00-725-4096
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | X3 | Nuclear Reactor Plant (NRP) material under the technical cognizance of the NAVSEA 08 special designed, manufactured and/or treated for use in a NRP or controls thereof. This category includes all other NRP items which are not coded X2 or X4. |
| Issue Repair, or Requisition | C0 | Critical item. Do not issue. Refer all requests to cognizant manager. |
| Source of Supply | N35 | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |