The Radar Set Subassembly, cataloged under National Stock Number 5841-00-137-5202, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Pacific Coast Optics. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-00-137-5202 |
| Primary Part Number | 1023-10 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Pacific Coast Optics |
| Status | ACTIVE |
| Component Type and Quantity | 2 LENS AND 1 PLATE |
| 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 |
|---|---|
| 1023-10 | Pacific Coast Optics (USA) |
| Reference | Meaning |
|---|---|
| 3022919-007-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5841-00-137-5202 is a Radar Set Subassembly, manufactured by Pacific Coast Optics, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-00-137-5202 has 1 manufacturer part number on file: 1023-10 (Pacific Coast Optics).
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-228-7632, 5998-00-368-9242, 5342-00-437-4767. Verify interchangeability with system specifications before substitution.
Key specifications for 1023-10: Overall Height: 1.500 INCHES NOMINAL IN; Component Type and Quantity: 2 LENS AND 1 PLATE; Overall Length: 3.250 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN. 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 5841-00-137-5202 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.