The Radar Set Subassembly, cataloged under National Stock Number 5840-01-188-7091, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-188-7091 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Status | ACTIVE |
| Precious Material and Location | SURFACES GOLD AND SURFACES SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7804-1910-1 | 3/9 Design control — primary reference Drs Icas, Llc |
| 7804-1910 | D/9 Drawing number reference only Drs Icas, Llc |
NSN 5840-01-188-7091 is a Radar Set Subassembly, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
Key specifications for 5840-01-188-7091: Overall Height: 3.000 INCHES NOMINAL IN; Overall Length: 3.875 INCHES NOMINAL IN; Overall Width: 2.750 INCHES NOMINAL IN; Special Features: ITEM INCLUDES BASE 1, SHAFT ASSY 1, COVER 1, GEAR 5, HUB & MOTOR 1, LIMIT STOP 1, HOUSING 1, POTENTIOMETER 1, BEARING 2, RING 3; USED AS FREQUENCY METER; ITEM IS CALLED GEAR TRAIN ASSY. 1 specification is 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 5840-01-188-7091 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.