NSN 5985-01-250-1239 WLB68, WL-B68, 7490A20H01
Product Details | ELECTRICAL DUMMY LOAD
5985-01-250-1239 A specific electrical element or set of electrical elements that are connected together to form a fixed arrangement and used as a substitute load for terminating an electrical circuit. A dummy load contains all the essential electrical characteristics necessary to terminate the circuit but does not function in the same manner as the load which it replaces. Examples are resistors used to replace antennas, batteries, loudspeakers, or the like. Includes single port terminations of twin lead, coaxial and waveguide transmission lines as low power terminations of a section of a transmission system in a specified manner. Includes dummy loads when arranged in a group or bank. Excludes power absorbers. See also LOAD BANK, ELECTRICAL.
Part Alternates: WLB68, WL-B68, 7490A20H01, 5985-01-250-1239, 01-250-1239, 5985012501239, 012501239
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 24 FEB 1987 | 01-250-1239 | 00335 ( DUMMY LOAD, ELECTRICAL ) |
Drawings & Photos | NSN 5985-01-250-1239
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Technical Data | NSN 5985-01-250-1239
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 24A WAVEGUIDE MOUNTED |
| OVERALL LENGTH | 7.490 INCHES NOMINAL |
| OVERALL WIDTH | 3.500 INCHES MAXIMUM |
| BODY DIAMETER | 3.000 INCHES MAXIMUM |
| FREQUENCY RANGE RATING | 8.200 TO 12.400 GIGAHERTZ |
| POWER RATING | 1.000 KILOWATTS AVERAGE AND 0.350 MEGAWATTS PEAK |
| IMPEDANCE RATING IN OHMS | 50.0 NOMINAL |
| VOLTAGE STANDING WAVE RATIO | 1.10 |
| VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE | 8.200 TO 12.400 GIGAHERTZ |
| TERMINATION TYPE | WAVEGUIDE FLANGE |
| INTERNAL OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH GAGE |
| WAVEGUIDE FLANGE DESIGNATION | UG-135/U |
| COOLING METHOD | FORCED LIQUID |
| COOLANT CHAMBER PRESSURE | 100.0 POUNDS PER SQUARE INCH GAGE |
| INPUT COOLANT TEMP | 105.0 DEG FAHRENHEIT |
| COOLING SYSTEM COOLANT FLOW RATE | 0.75 GALLONS PER MINUTE |
| INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| INTAKE CONNECTION THREAD LOCATION | INTERNAL |
| DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| DISCHARGE CONNECTION THREAD LOCATION | INTERNAL |
| OPERATING POSITION | ALL POSITIONS |
| III RF CONNECTOR CHANGING FEATURE | NOT INCLUDED |
| III SPECIAL HANDLING FEATURE | RADIOACTIVE |
Restrictions/Controls & Freight Information | NSN 5985-01-250-1239
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| 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 | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | TH | 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |