The Radar Set, cataloged under National Stock Number 5840-01-542-2178, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5840-01-542-2178 |
| Primary Part Number | 77D615871G3 |
| Item Name | Radar Set |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77D615871G3 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 77D615871G003 | Lockheed Martin Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 77D615871G003 | 5/9 Secondary reference Lockheed Martin Australia Electronic Systems Pty Ltd |
NSN 5840-01-542-2178 is a Radar Set, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-542-2178 has 2 manufacturer part numbers on file: 77D615871G3 (Lockheed Martin Corporation Div Rms), 77D615871G003 (Lockheed Martin Australia Pty Ltd).
Key specifications for 77D615871G3: Special Features: LOCKHEED MARTIN TRANSCEIVER GROUP; REMOVE AND DISCARD FPA STORAGE FRAME ANTENNA MOUNTS AND ASSOCIATED HARDWARE, STENCIL MARK W/EPOXY INK PER AA 56032 OR MIL-I-43533 TY 1, COLOR BLACK. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5840-01-542-2178 has DEMIL Code C. 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.