The Antenna, cataloged under National Stock Number 5985-00-758-4548, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-758-4548 |
| Primary Part Number | 522-4140-001 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| FSC Application Data | RADIO SET,RADIO NAVIGATION,AIRBORNE |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Design Type | ANNULAR SLOT SINGLE ANTENNA ELEMENT |
| Overall Diameter | 7.000 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Mounting Hole Diameter | 0.218 INCHES NOMINAL IN |
| Connector End Design | SOCKET SINGLE ANTENNA ELEMENT |
| Frequency Rating | 4240.000 MEGAHERTZ MINIMUM AND 4360.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 522-4140-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 522-4140-006 | Boeing Co the Space and Communications Group Reusable Space Systems (USA) |
| AD43011-01C | U B Corp (USA) |
| Reference | Meaning |
|---|---|
| 437X-1 | 5/1 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 522-4140-001 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-758-4548 is a Antenna, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-758-4548 has 3 manufacturer part numbers on file: 522-4140-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 522-4140-006 (Boeing Co the Space and Communications Group Reusable Space Systems), AD43011-01C (U B Corp).
Key specifications for 522-4140-001: Mounting Hole Quantity: 8; Overall Height: 2.750 INCHES MAXIMUM IN; FSC Application Data: RADIO SET,RADIO NAVIGATION,AIRBORNE; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-00-758-4548 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.