The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-308-3583, 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 Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-308-3583 |
| Primary Part Number | SC5985-0119-1 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems |
| Status | ACTIVE |
| Radio Frequency Rating | 12.780 GIGAHERTZ MINIMUM AND 15.22 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Mounting Configuration | MTG BY WAVEGUIDE FLANGES IN TWO PLACES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SC5985-0119-1 PRIMARY | Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems (USA) |
| 26-846-0 | Diamond Antenna & Microwave Corporation (USA) |
| Reference | Meaning |
|---|---|
| MA58232-S010 | 5/9 Secondary reference M/a-Com Inc |
| MA58232-S010 | 5/9 Secondary reference Te Connectivity Corporation |
| SC5985-0119-1 | 5/9 Secondary reference Drs Icas, Llc |
| 58232-S010 | 5/9 Secondary reference U.S. Government activity |
| MA58232-S010 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-308-3583 is a Coupler,rotary,radio Frequency, manufactured by Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-308-3583 has 2 manufacturer part numbers on file: SC5985-0119-1 (Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems), 26-846-0 (Diamond Antenna & Microwave Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5680-01-538-2329. Verify interchangeability with system specifications before substitution.
Key specifications for SC5985-0119-1: Radio Frequency Rating: 12.780 GIGAHERTZ MINIMUM AND 15.22 GIGAHERTZ MAXIMUM; Unit Type: WAVEGUIDE; Mounting Configuration: MTG BY WAVEGUIDE FLANGES IN TWO PLACES; End Item Identification: AN/TPT-X TRANSMITTING SET. 3 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 5985-01-308-3583 has DEMIL Code D. 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.