NSN 4820-00-451-2682 8031385721, 803-1385721, 803-1385721-7NON MAG
Product Details | CHECK VALVE
4820-00-451-2682 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: 8031385721, 803-1385721, 803-1385721-7NON MAG, 80313857217NONMAG, 8101385721, 810-1385721, 810-1385721 1-1/2IN, 8101385721112IN, 1385721, 1385721-7NON MAG, 13857217NONMAG, 4820-00-451-2682, 00-451-2682, 4820004512682, 004512682
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 21 MAY 1971 | 00-451-2682 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-00-451-2682
Demand History | NSN 4820-00-451-2682
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-00-451-2682 | 2025-11-310 | 78 | DIBBS |
| 4820-00-451-2682 | 2025-10-282 | 82 | DIBBS |
| 4820-00-451-2682 | 2025-09-247 | 52 | DIBBS |
| 4820-00-451-2682 | 2025-05-139 | 52 | DIBBS |
| 4820-00-451-2682 | 2025-05-128 | 52 | DIBBS |
| 4820-00-451-2682 | 2024-08-228 | 39 | DIBBS |
| 4820-00-451-2682 | 2024-04-120 | 35 | DIBBS |
| 4820-00-451-2682 | 2024-04-109 | 35 | DIBBS |
| 4820-00-451-2682 | 2024-04-99 | 67 | DIBBS |
| 4820-00-451-2682 | 2024-03-87 | 67 | DIBBS |
| 4820-00-451-2682 | 2023-11-320 | 67 | DIBBS |
| 4820-00-451-2682 | 2023-06-177 | 28 | DIBBS |
| 4820-00-451-2682 | 2023-06-166 | 28 | DIBBS |
| 4820-00-451-2682 | 2023-02-52 | 221 | DIBBS |
| 4820-00-451-2682 | 2023-02-40 | 221 | DIBBS |
| 4820-00-451-2682 | 2020-10-304 | 62 | DIBBS |
| 4820-00-451-2682 | 2020-10-289 | 62 | DIBBS |
| 4820-00-451-2682 | 2020-04-114 | 1 | DIBBS-RFPs |
| 1385721 | 2017-10-286 | 8 | |
| 4820-00-451-2682 | 2017-10-286 | 8 | DIBBS-KIT |
| 4820-00-451-2682 | 2015-09-263 | 35 | DIBBS |
| 4820-00-451-2682 | 2015-05-131 | 71 | DIBBS |
| 4820-00-451-2682 | 2015-04-120 | 71 | DIBBS |
| 4820-00-451-2682 | 2014-12-349 | 56 | DIBBS |
| 4820-00-451-2682 | 2014-12-338 | 56 | DIBBS |
| 4820-00-451-2682 | 2014-07-198 | 24 | DIBBS |
| 4820-00-451-2682 | 2014-07-187 | 24 | DIBBS |
| 8031385721 | 2010-09-257 | 1 | US |
| 4820-00-451-2682 | 2009-01-09 | 54 | DIBBS |
Cross Reference | NSN 4820-00-451-2682
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1385721 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1385721-7NON MAG | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385721 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385721-7NON MAG | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385721 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 810-1385721 1-1/2IN | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 810-1385721 1-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Related Products | NSN 4820-00-451-2682
Technical Data | NSN 4820-00-451-2682
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 922 BODY NICKEL ALLOY R-405 FLOW CONTROL DEVICE COPPER ALLOY 922 SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| STYLE DESIGNATOR | A2 STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT 1ST RESPONSE 150.0 DEG FAHRENHEIT 2ND RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | B30B SOCKET W/BRAZING RING ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| SPECIAL FEATURES | NON-MAGNETIC SERVICE,1.500 IN. VALVE SIZE |
| TEST DATA DOCUMENT | 81349-MIL-S-901 SPECIFICATION |
Restrictions/Controls & Freight Information | NSN 4820-00-451-2682
| 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: | 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 | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| 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 4820-00-451-2682
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |