NSN 5985-01-238-4971 PDM-20-55/12614, PDM-20-55/52011, PDM205512614
Product Details | TRANSMISSION LINE COUPLER
5985-01-238-4971 A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. See also COUPLER, ROTARY, RADIO FREQUENCY.
Part Alternates: PDM-20-55/12614, PDM-20-55/52011, PDM205512614, PDM205552011, 1206223, 2180, 5757858, 5985-01-238-4971, 01-238-4971, 5985012384971, 012384971
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 14 AUG 1986 | 01-238-4971 | 00372 ( COUPLER, TRANSMISSION LINE ) |
Cross Reference | NSN 5985-01-238-4971
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Technical Data | NSN 5985-01-238-4971
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | TRANSMISSION LINE |
| RADIO FREQUENCY RATING | 10.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.3 TO 1 AT 10 TO 100 MHZ |
| INPUT IMPEDANCE RATING IN OHMS | 50.0 |
| OUTPUT IMPEDANCE RATING IN OHMS | 50.0 |
| MATERIAL | NICKEL ALLOY OR STEEL |
| OVERALL LENGTH | 1.640 INCHES MAXIMUM |
| OVERALL WIDTH | 0.600 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.210 INCHES MAXIMUM |
| MOUNTING CONFIGURATION | TWO 0.140 IN. DIA MTG HOLES LOCATED 1.060 IN. C TO C ACROSS THE LENGTH |
Restrictions/Controls & Freight Information | NSN 5985-01-238-4971
| 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: | 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 | 062820 | RADIO/TV TRANSMIT/RECEIVE SETS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 |
Management | NSN 5985-01-238-4971
| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



