The Radar Set Subassembly, cataloged under National Stock Number 5841-01-560-5059, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Ruhle Companies, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-01-560-5059 |
| Primary Part Number | 221961 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Ruhle Companies, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 221961 PRIMARY | Ruhle Companies, Inc. (USA) |
NSN 5841-01-560-5059 is a Radar Set Subassembly, manufactured by Ruhle Companies, Inc., classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-560-5059 has 1 manufacturer part number on file: 221961 (Ruhle Companies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-606-7735. Verify interchangeability with system specifications before substitution.
Key specifications for 221961: Special Features: PROVIDES COUPLING FROM THE EXCITER TO THE ROTOR AND BACK TO STATOR; PRO VIDES SINE AND COSINE SIGNALS FOR CONVERSION ELECTRONICS; Part Name Assigned by Controlling Agency: ARSR-1 STATOR; End Item Identification: ARSR-1. 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 5841-01-560-5059 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.