The Antenna, cataloged under National Stock Number 5985-01-718-4121, 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 Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-718-4121 |
| Primary Part Number | MS6011-4 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom |
| Status | ACTIVE |
| Electromagnetic Polarization Type | CIRCULAR SECOND ANTENNA |
| Electromagnetic Polarization Type | LINEAR FIRST ANTENNA |
| Frequency Rating | 10.7 GIGAHERTZ MINIMUM AND 12.75 GIGAHERTZ MAXIMUM SECOND ANTENNA |
| Frequency Rating | 3.625 GIGAHERTZ MINIMUM AND 4.200 GIGAHERTZ MAXIMUM FIRST ANTENNA |
| Furnished Items | RADOME |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS6011-4 PRIMARY | Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom (USA) |
NSN 5985-01-718-4121 is a Antenna, manufactured by Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-718-4121 has 1 manufacturer part number on file: MS6011-4 (Sea Tel, Inc. Dba Cobham Satcom Div Cobham Satcom).
Key specifications for MS6011-4: Electromagnetic Polarization Type: CIRCULAR SECOND ANTENNA; Electromagnetic Polarization Type: LINEAR FIRST ANTENNA; Frequency Rating: 10.7 GIGAHERTZ MINIMUM AND 12.75 GIGAHERTZ MAXIMUM SECOND ANTENNA; Frequency Rating: 3.625 GIGAHERTZ MINIMUM AND 4.200 GIGAHERTZ MAXIMUM FIRST ANTENNA. 5 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.
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.