The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-00-975-3370, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-975-3370 |
| Primary Part Number | 3978-5001G1 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Reference Data and Literature | A6002MP81, INSTRUCTION BOOK, ARSR-2, VOL 5, SEC 10, PG 10-23 |
| Functional Description | COUPLER, ROTARY, RADIO FREQUENCY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 3978-5001G1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 3978-5001G1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-00-975-3370 is a Coupler,rotary,radio Frequency, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-975-3370 has 1 manufacturer part number on file: 3978-5001G1 (Raytheon Company Dba Raytheon Co).
Key specifications for 3978-5001G1: Reference Data and Literature: A6002MP81, INSTRUCTION BOOK, ARSR-2, VOL 5, SEC 10, PG 10-23; Functional Description: COUPLER, ROTARY, RADIO FREQUENCY; End Item Identification: ARSR-2, FA-7002 ANTENNA PEDESTAL. 2 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.