The Antenna, cataloged under National Stock Number 5985-00-254-7138, 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 Joint Electronics Type Designation System. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-254-7138 |
| Primary Part Number | AT211PRM1 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | ACTIVE |
| Beam Scanning Method | ROTATING SINGLE ANTENNA ELEMENT |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Design Type | LOOP SINGLE ANTENNA ELEMENT |
| Frequency Rating | 0.150 MEGAHERTZ MINIMUM AND 25.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Mounting Method | CONNECTOR |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-058 | Espey Mfg and Electronics Corp (USA) |
| 5R058 | Espey Mfg and Electronics Corp (USA) |
| AT211PRM1A | Joint Electronics Type Designation System (USA) |
| AT211PRM1 PRIMARY | Joint Electronics Type Designation System (USA) |
NSN 5985-00-254-7138 is a Antenna, manufactured by Joint Electronics Type Designation System, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-254-7138 has 4 cross-referenced part numbers: 5-058 (Espey Mfg and Electronics Corp), 5R058 (Espey Mfg and Electronics Corp), AT211PRM1A (Joint Electronics Type Designation System), AT211PRM1 (Joint Electronics Type Designation System).
There are 12 known substitutes for 5985-00-254-7138: 5305-00-011-2872, 5340-00-071-1394, 5210-00-223-9572 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AT211PRM1: Beam Scanning Method: ROTATING SINGLE ANTENNA ELEMENT; Radiation Pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT; Design Type: LOOP SINGLE ANTENNA ELEMENT; Frequency Rating: 0.150 MEGAHERTZ MINIMUM AND 25.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT. 8 total characteristics are documented in the Federal Logistics Information System.