NSN 4820-00-326-5797 SS8452007680, SS845-2007680, SS8452007680ASSYRA
Product Details | CHECK VALVE
4820-00-326-5797 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part Alternates: SS8452007680, SS845-2007680, SS8452007680ASSYRA, SS845-2007680ASSYRA, SS8452007680ASSYRAL1, SS845-2007680ASSYRAL1, SS8452007680L1, SS845-2007680L1, 2640257ASSYRA, 2640-257ASSYRA, 2640257ASSYRAL1, 2640-257ASSYRAL1, 4820-00-326-5797, 00-326-5797, 4820003265797, 003265797
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 29 MAR 1971 | 00-326-5797 | 05487 ( VALVE, CHECK ) |
Cross Reference | NSN 4820-00-326-5797
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-257ASSYRA | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-257ASSYRAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2007680 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS845-2007680ASSYRA | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS845-2007680ASSYRAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| SS845-2007680L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Technical Data | NSN 4820-00-326-5797
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY BODY |
| FACE TO FACE DISTANCE | 11.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE 1ST END |
| FLANGE SHAPE | ROUND 1ST END |
| NOMINAL OUTSIDE DIAMETER | 6.125 INCHES 1ST END |
| NOMINAL THICKNESS | 0.938 INCHES 1ST END |
| FLANGE FACE DESIGN | PLAIN 1ST END |
| MOUNTING POSITION | HORIZONTAL |
| DISK LOADING METHOD | WEIGHT |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUAITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICACTION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | VALVE CHK SWG 2.50IPS 650PSI FLGE NICOP |
| MANUFACTURERS CODE | 80064 |
| DESIGN CONTROL REFERENCE | SS845-2007680ASSYRA |
Restrictions/Controls & Freight Information | NSN 4820-00-326-5797
| 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: | 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 | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 4820-00-326-5797
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7H | Depot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Issue Repair, or Requisition | BL | Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments. |
| 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 | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| 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 |



