NSN 4820-00-229-8621 5356S2715, 535-6S27-1-5, 5356S315
Product Details | RESTRICTOR CHECK VALVE
4820-00-229-8621 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: 5356S2715, 535-6S27-1-5, 5356S315, 535-6S3-1-5, 67A247D103, 4820-00-229-8621, 00-229-8621, 4820002298621, 002298621
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 28 MAY 1973 | 00-229-8621 | 20520 ( VALVE, RESTRICTOR CHECK ) |
Drawings & Photos | NSN 4820-00-229-8621
Demand History | NSN 4820-00-229-8621
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-00-229-8621 | 2025-10-282 | 9 | DIBBS |
| 4820-00-229-8621 | 2024-10-289 | 9 | DIBBS |
| 4820-00-229-8621 | 2023-01-26 | 9 | DIBBS |
| 4820-00-229-8621 | 2022-09-254 | 5 | DIBBS |
| 4820-00-229-8621 | 2022-04-96 | 4 | DIBBS |
| 4820-00-229-8621 | 2022-03-79 | 1 | DIBBS |
| 4820-00-229-8621 | 2017-11-320 | 13 | DIBBS |
| 4820-00-229-8621 | 2017-08-234 | 15 | DIBBS |
| 4820-00-229-8621 | 2017-08-215 | 7 | DIBBS |
| 4820-00-229-8621 | 2017-04-114 | 11 | DIBBS |
| 4820-00-229-8621 | 2017-04-93 | 5 | DIBBS |
| 4820-00-229-8621 | 2017-03-64 | 6 | DIBBS |
| 4820-00-229-8621 | 2016-09-262 | 8 | DIBBS |
| 4820-00-229-8621 | 2016-03-84 | 12 | DIBBS |
| 4820-00-229-8621 | 2015-12-340 | 7 | DIBBS |
| 4820-00-229-8621 | 2014-03-61 | 17 | DIBBS |
| 5356S2715 | 2009-06-153 | 30 | US |
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Related Products | NSN 4820-00-229-8621
Technical Data | NSN 4820-00-229-8621
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING STEEL SEAT |
| STYLE DESIGNATOR | A3 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 7500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END |
| CONNECTION STYLE | B46B PLAIN 2ND END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UNF 1ST END NPT 2ND END |
| NOMINAL THREAD SIZE | 0.562 INCHES 1ST END 0.250 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 18 1ST END 18 2ND END |
| THREAD CLASS | 3A 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END RIGHT-HAND 2ND END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| DISK LOADING METHOD | SPRING |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| (NON-CORE DATA) APERTURE DIAMETER | 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| MANUFACTURERS CODE | 86768 |
| DESIGN CONTROL REFERENCE | 535-6S27-1-5 |
Restrictions/Controls & Freight Information | NSN 4820-00-229-8621
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | Y | 180 months |
| 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. |
| 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 | 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 4820-00-229-8621
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 | 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 | Y | 180 months |
| Purchasing | QTY UOM |
1 EA : Each |