The Coupler,direct Current Blocking, cataloged under National Stock Number 5985-01-134-5042, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-134-5042 |
| Primary Part Number | C11081-1 |
| Item Name | Coupler,direct Current Blocking |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Capacitor Location | INNER CONDUCTOR |
| Unit Type | COAXIAL LINE |
| Voltage Standing Wave Ratio at Reference Frequency | 1.35 TO 1 AT 0.15 GHZ TO 18 GHZ GHz |
| Terminal Fitting Name | SMA FEMALE COUPLING; SMA MALE COUPLING |
| Radio Frequency Rating | 0.15 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| Voltage Rating | 150.0 VOLTS MAXIMUM |
| Overall Diameter | 0.380 INCHES MAXIMUM IN |
| Current Type | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-134-5042 is a Coupler,direct Current Blocking, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-134-5042 has 4 cross-referenced part numbers: C11081-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), PF1000C (M/a-Com Inc.), 3985C-9 (Coaxial Components Corp. Dba Coaxial Components Corp), 4564 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).
There are 6 known substitutes for 5985-01-134-5042: 4320-00-450-1621, 2805-00-758-0687, 5950-00-881-2102 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for C11081-1: Capacitor Location: INNER CONDUCTOR; Unit Type: COAXIAL LINE; Voltage Standing Wave Ratio at Reference Frequency: 1.35 TO 1 AT 0.15 GHZ TO 18 GHZ GHz; Terminal Fitting Name: SMA FEMALE COUPLING; SMA MALE COUPLING. 9 total characteristics are documented in the Federal Logistics Information System.