NSN 4820-01-238-9781 XF-1 1/2-L2, XF1-1/2-L2 3/8X1/2, XF112L2
Product Details | EXPANSION VALVE
4820-01-238-9781 A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.
Part Alternates: XF-1 1/2-L2, XF1-1/2-L2 3/8X1/2, XF112L2, XF112L238X12, 4820-01-238-9781, 01-238-9781, 4820012389781, 012389781
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 23 AUG 1986 | 01-238-9781 | 05493 ( VALVE, EXPANSION ) |
Drawings & Photos | NSN 4820-01-238-9781
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Technical Data | NSN 4820-01-238-9781
| Characteristic | Specifications |
|---|---|
| BODY STYLE | C1 STRAIGHT THRU |
| BODY MATERIAL | COPPER ALLOY |
| SEAT MATERIAL | COPPER ALLOY |
| FLOW CONTROL DEVICE | DISK, FLAT |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | J3 FLARED |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR | J6 PLAIN |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 |
| TEMP RATING | 30.0 DEG FAHRENHEIT 40.0 DEG FAHRENHEIT |
| VALVE EXPANSION CONTROL TYPE | PRESSURE |
| VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| REFRIGERATION CAPACITY IN BTU PER HOUR | 18.0 |
| CAPILLARY TUBE LENGTH | 30.000 INCHES NOMINAL |
| BULB LENGTH | 3.000 INCHES NOMINAL |
| BULB DIAMETER | 0.500 INCHES NOMINAL |
| VALVE EQUALIZER LOCATION | INTERNAL |
Restrictions/Controls & Freight Information | NSN 4820-01-238-9781
| 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 | NICKEL OR NICKEL COPPER |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 576 | 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |