NSN 4820-01-311-3925 20551, 205511, 20551-1
Product Details | CHECK VALVE
4820-01-311-3925 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: 20551, 205511, 20551-1, 70805, 7080-5, 4820-01-311-3925, 01-311-3925, 4820013113925, 013113925
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 25 NOV 1989 | 01-311-3925 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-01-311-3925
Demand History | NSN 4820-01-311-3925
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7080-5 | 2021-09-252 | 59 | DIBBS |
| 7080-5 | 2021-06-173 | 52 | DIBBS |
| 7080-5 | 2019-12-337 | 101 | DIBBS |
| 4820-01-311-3925 | 2017-08-225 | 72 | DIBBS |
| 4820-01-311-3925 | 2017-03-89 | 24 | DIBBS |
| 4820-01-311-3925 | 2012-05-152 | 47 | DIBBS |
| 4820-01-311-3925 | 2012-03-90 | 17 | DIBBS |
| 4820-01-311-3925 | 2011-11-311 | 3 | DIBBS |
| 4820-01-311-3925 | 2011-11-307 | 24 | DIBBS |
| 4820-01-311-3925 | 2011-10-274 | 2 | DIBBS |
| 4820-01-311-3925 | 2011-08-220 | 6 | DIBBS |
| 4820-01-311-3925 | 2011-07-202 | 6 | DIBBS |
| 4820-01-311-3925 | 2011-03-79 | 1 | DIBBS |
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Related Products | NSN 4820-01-311-3925
Technical Data | NSN 4820-01-311-3925
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM BODY |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | A6 STRAIGHT THRU |
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CONNECTION STYLE | B46A PLAIN ALL ENDS |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |
| THREAD CLASS | 2A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| SUPPLEMENTARY FEATURES | FLOW CONTROL DEVICE: DILATING O-RING |
Restrictions/Controls & Freight Information | NSN 4820-01-311-3925
| 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. |
| 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 | 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 | 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 4820-01-311-3925
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 | 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 |
| Purchasing | QTY UOM |
1 EA : Each |