The Support,antenna, cataloged under National Stock Number 5985-01-245-1937, 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 L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems. Government technical data includes 9 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 | 5985-01-245-1937 |
| Primary Part Number | 874091-02 |
| Item Name | Support,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems |
| Status | ACTIVE |
| FSC Application Data | COMMUNICATION EQUIPMENT |
| Mounting Facility Quantity | 4 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.437 INCHES NOMINAL IN |
| Basic Shape Style | IRREGULAR |
| Distance Between Mounting Facility Centers | 6.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 6061 |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| 874091-02 PRIMARY | L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems (USA) |
NSN 5985-01-245-1937 is a Support,antenna, manufactured by L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-245-1937 has 1 manufacturer part number on file: 874091-02 (L3 Communications Corporation, Emp Systems Dba L3 Communications Corporation, Emp Systems).
Key specifications for 874091-02: Overall Height: 2.735 INCHES NOMINAL IN; FSC Application Data: COMMUNICATION EQUIPMENT; Mounting Facility Quantity: 4; Mounting Method: UNTHREADED HOLE(S). 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.
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.