The Shield,sonar Transducer Head, cataloged under National Stock Number 5845-00-665-1836, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Company. Government technical data includes 5 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-00-665-1836 |
| Primary Part Number | RD15239-2ISSUEC |
| Item Name | Shield,sonar Transducer Head |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FRICTION SINGLE MOUNTING FACILITY |
| Overall Diameter | 3.250 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN |
| Unthreaded Mounting Hole Diameter | 3.000 INCHES MINIMUM AND 3.124 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Style Designator | CYLINDRICAL |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| RD15239-2ISSUEC PRIMARY | Raytheon Company (USA) |
NSN 5845-00-665-1836 is a Shield,sonar Transducer Head, manufactured by Raytheon Company, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-665-1836 has 1 manufacturer part number on file: RD15239-2ISSUEC (Raytheon Company).
Key specifications for RD15239-2ISSUEC: Mounting Facility Type and Quantity: 1 FRICTION SINGLE MOUNTING FACILITY; Overall Diameter: 3.250 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN; Unthreaded Mounting Hole Diameter: 3.000 INCHES MINIMUM AND 3.124 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN; Style Designator: CYLINDRICAL. 5 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 5845-00-665-1836 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.