NSN 4820-00-409-1435 4184201, 418420-1, 00-409-1435
Product Details | CHECK VALVE
4820-00-409-1435 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: 4184201, 418420-1, 4820-00-409-1435, 00-409-1435, 4820004091435, 004091435
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 24 JUL 1970 | 00-409-1435 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-00-409-1435
Demand History | NSN 4820-00-409-1435
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4184201 | 2025-12-342 | 24 | United States |
| 418420-1 | 2025-11-321 | 21 | DIBBS |
| 418420-1 | 2025-06-152 | 21 | DIBBS |
| 418420-1 | 2024-04-105 | 21 | DIBBS |
| 418420-1 | 2023-06-177 | 33 | DIBBS |
| 4820-00-409-1435 | 2023-05-123 | 2 | US |
| 418420-1 | 2022-04-101 | 21 | DIBBS |
| 4820-00-409-1435 | 2017-08-213 | 32 | DIBBS |
| 4820-00-409-1435 | 2016-07-194 | 6 | DIBBS |
| 4820-00-409-1435 | 2014-04-119 | 19 | DIBBS |
| 4184201 | 2012-11-311 | 8 | US |
Cross Reference | NSN 4820-00-409-1435
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Related Products | NSN 4820-00-409-1435
Technical Data | NSN 4820-00-409-1435
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY AND STEEL CORROSION RESISTING BODY COPPER ALLOY AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE COPPER ALLOY AND STEEL CORROSION RESISTING SEAT |
| STYLE DESIGNATOR | A3 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CONNECTION STYLE | B45 FLARELESS 1ST END |
| SEAT ANGLE | 12.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UNF 1ST END |
| NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| THREAD QUANTITY PER INCH | 14 1ST END |
| THREAD CLASS | 3A 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| DISK LOADING METHOD | SPRING |
| MANUFACTURERS CODE | 80020 |
| DESIGN CONTROL REFERENCE | 418420-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-409-1435
| 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 |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 4820-00-409-1435
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | EY | 4R/5R Cog items managed by BRASO |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| 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 |