NSN 5985-01-261-4378 ABM2730, ABM-27-30, 01-261-4378
Product Details | VARIABLE ATTENUATOR
5985-01-261-4378 A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).
Part Alternates: ABM2730, ABM-27-30, 5985-01-261-4378, 01-261-4378, 5985012614378, 012614378
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 13 AUG 1987 | 01-261-4378 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-01-261-4378
Demand History | NSN 5985-01-261-4378
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5985-01-261-4378 | 2010-09-245 | 3 | CH |
| 5985-01-261-4378 | 2008-04-112 | 3 | CH |
| ABM2730 | 2007-11-313 | 3 | US |
Cross Reference | NSN 5985-01-261-4378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ABM-27-30 | 12457 | MERRIMAC INDUSTRIES, INC |
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Technical Data | NSN 5985-01-261-4378
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 25.500 MEGAHERTZ MINIMUM AND 34.500 MEGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| POWER RATING | 1.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 1.5 |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 25.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.50 TO 0.50 |
| BODY STYLE | 41A IRREGULAR |
| OVERALL LENGTH | 1.440 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.940 INCHES MAXIMUM |
| OVERALL WIDTH | 1.100 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND, SLOTTED |
| TERMINAL TYPE AND QUANTITY | 1 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, COAXIAL, MALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
Restrictions/Controls & Freight Information | NSN 5985-01-261-4378
| Category | Code | Description |
|---|---|---|
| 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.) |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| No Freight Information | ||