The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-00-610-8968, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-00-610-8968 |
| Primary Part Number | 205A435P1 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Overall Diameter | 1.558 INCHES MINIMUM AND 1.568 INCHES MAXIMUM IN |
| Unit Type | TRANSMISSION LINE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 205A435P001 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| 205A435P001 | Lockheed Martin Corporation Div Rms (USA) |
| 205A435P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 205A435 | Memco, Inc. Dba Military Electronics Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 205A435 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
NSN 5985-00-610-8968 is a Coupler,rotary,radio Frequency, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-610-8968 has 4 manufacturer part numbers on file: 205A435P001 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), 205A435P001 (Lockheed Martin Corporation Div Rms), 205A435P1 (Lockheed Martin Corporation Div Rms), 205A435 (Memco, Inc. Dba Military Electronics Manufacturing).
Key specifications for 205A435P1: Overall Diameter: 1.558 INCHES MINIMUM AND 1.568 INCHES MAXIMUM IN; Unit Type: TRANSMISSION LINE; End Item Identification: RADAR SET AN/FPS-6; Material: ALUMINUM ALLOY. 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 5985-00-610-8968 has DEMIL Code B. 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.