The Antenna, cataloged under National Stock Number 5985-01-557-9573, 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 Shakespeare Company, Llc Div Military Electronics. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-557-9573 |
| Primary Part Number | 4328 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Shakespeare Company, Llc Div Military Electronics |
| Status | ACTIVE |
| Design Type | WHIP SINGLE ANTENNA ELEMENT |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Power Rating | 1.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT |
| Frequency Rating | 2.000 MEGAHERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Terminal Type | CIRCULAR FLANGE SINGLE ANTENNA ELEMENT |
| Mounting Hole Quantity | 4 |
| Mounting Hole Diameter | 0.562 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4328 PRIMARY | Shakespeare Company, Llc Div Military Electronics (USA) |
| 79L0143-00 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
NSN 5985-01-557-9573 is a Antenna, manufactured by Shakespeare Company, Llc Div Military Electronics, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-557-9573 has 2 cross-referenced part numbers: 4328 (Shakespeare Company, Llc Div Military Electronics), 79L0143-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).
There are 8 known substitutes for 5985-01-557-9573: 5945-00-259-2200, 6240-00-274-4015, 5310-00-298-9104 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4328: Design Type: WHIP SINGLE ANTENNA ELEMENT; Radiation Pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT; Electromagnetic Polarization Type: VERTICAL SINGLE ANTENNA ELEMENT; Overall Length: 28.000 FEET NOMINAL FT. 13 total characteristics are documented in the Federal Logistics Information System.