The Line Section,radio Frequency Tra, cataloged under National Stock Number 5985-01-321-3845, 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 Fisica Applied Technologies, Inc. Div Randtron Antenna Systems. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-321-3845 |
| Primary Part Number | 75439-1490 |
| Item Name | Line Section,radio Frequency Tra |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |
| 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 |
|---|---|
| 75439-1490 PRIMARY | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems (USA) |
| 75439-1490 | Alek Industries Inc (USA) |
| 75439-1490 | Myat, Inc. Dba Myat Inc (USA) |
NSN 5985-01-321-3845 is a Line Section,radio Frequency Tra, manufactured by Fisica Applied Technologies, Inc. Div Randtron Antenna Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-321-3845 has 3 manufacturer part numbers on file: 75439-1490 (Fisica Applied Technologies, Inc. Div Randtron Antenna Systems), 75439-1490 (Alek Industries Inc), 75439-1490 (Myat, Inc. Dba Myat Inc).
Key specifications for 75439-1490: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.; Overall Length: 1.490 INCHES NOMINAL IN. 1 specification is 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.