NSN 4820-01-244-5300 B3426, 68A690617, 6F3324
Product Details | RESTRICTOR CHECK VALVE
4820-01-244-5300 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Part Alternates: B3426, 68A690617, 6F3324, 7M9011, 7M901-1, 4820-01-244-5300, 01-244-5300, 4820012445300, 012445300
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 14 NOV 1986 | 01-244-5300 | 20520 ( VALVE, RESTRICTOR CHECK ) |
Drawings & Photos | NSN 4820-01-244-5300
Demand History | NSN 4820-01-244-5300
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6F3324 | 2021-03-70 | 4 | DIBBS |
| 7M901-1 | 2021-03-70 | 4 | DIBBS |
| B3426 | 2021-03-70 | 4 | DIBBS |
| 4820-01-244-5300 | 2018-09-253 | 9 | DIBBS |
| 4820-01-244-5300 | 2018-08-242 | 9 | DIBBS |
| 4820-01-244-5300 | 2013-09-247 | 7 | DIBBS |
| 4820-01-244-5300 | 2013-08-232 | 7 | DIBBS |
| 4820-01-244-5300 | 2013-05-122 | 14 | DIBBS |
| 4820-01-244-5300 | 2013-04-102 | 7 | DIBBS |
| 4820-01-244-5300 | 2013-02-36 | 7 | DIBBS |
| 4820-01-244-5300 | 2010-08-242 | 4 | DIBBS |
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Related Products | NSN 4820-01-244-5300
Technical Data | NSN 4820-01-244-5300
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING BODY |
| STYLE DESIGNATOR | A2 STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CONNECTION STYLE | B46A PLAIN ALL ENDS |
| THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| NOMINAL THREAD SIZE | 0.562 INCHES 1ST END 0.437 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 18 1ST END 20 2ND END |
| THREAD CLASS | 3A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| (NON-CORE DATA) VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE |
Restrictions/Controls & Freight Information | NSN 4820-01-244-5300
| 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: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) 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 | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |