NSN 4820-01-239-8923 B16203IN, B-1620-3IN, B-1620-A 3IN
Product Details | CHECK VALVE
4820-01-239-8923 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: B16203IN, B-1620-3IN, B-1620-A 3IN, B1620A3IN, K499440333IN, K-4994-4033-3IN, 4033 3IN, 40333IN, 4820-01-239-8923, 01-239-8923, 4820012398923, 012398923
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 05 SEP 1986 | 01-239-8923 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-01-239-8923
Demand History | NSN 4820-01-239-8923
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| B-1620-A 3IN | 2021-09-256 | 1 | DIBBS |
| B-1620-A 3IN | 2021-08-243 | 1 | DIBBS |
| B-1620-A 3IN | 2021-02-59 | 1 | DIBBS |
| B-1620-A 3IN | 2021-02-53 | 6 | DIBBS |
| B-1620-A 3IN | 2021-02-41 | 6 | DIBBS |
| B-1620-A 3IN | 2020-12-345 | 2 | DIBBS |
| B-1620-A 3IN | 2019-04-108 | 3 | DIBBS |
| B-1620-A 3IN | 2019-01-24 | 2 | DIBBS |
| 4820-01-239-8923 | 2018-10-295 | 4 | DIBBS |
| 4820-01-239-8923 | 2018-10-284 | 4 | DIBBS |
| 4820-01-239-8923 | 2018-03-88 | 3 | DIBBS |
| 4820-01-239-8923 | 2017-11-306 | 5 | DIBBS |
| 4820-01-239-8923 | 2017-09-249 | 2 | DIBBS |
| 4820-01-239-8923 | 2017-07-190 | 3 | DIBBS |
| 4820-01-239-8923 | 2017-04-99 | 2 | DIBBS |
| 4820-01-239-8923 | 2017-03-65 | 2 | DIBBS |
| 4820-01-239-8923 | 2016-10-284 | 2 | DIBBS |
| 4820-01-239-8923 | 2016-05-138 | 2 | DIBBS |
| 4820-01-239-8923 | 2016-01-03 | 2 | DIBBS |
| 4820-01-239-8923 | 2011-11-318 | 2 | DIBBS |
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Related Products | NSN 4820-01-239-8923
Technical Data | NSN 4820-01-239-8923
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 836 OVERALL |
| STYLE DESIGNATOR | A2A STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 3.000 INCHES |
| FACE TO FACE DISTANCE | 9.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 7.500 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.625 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| DISK LOADING METHOD | WEIGHT |
| SPECIAL FEATURES | BOLTED BONNET |
Restrictions/Controls & Freight Information | NSN 4820-01-239-8923
| 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 4820-01-239-8923
Navy
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| 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 |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |