The Resonator Array,narrow Beam, cataloged under National Stock Number 5845-01-210-5850, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-210-5850 |
| Primary Part Number | 5515514 |
| Item Name | Resonator Array,narrow Beam |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | RECTANGULAR RETAINER,29.261 IN. LG,2.440 TO 2.530 IN. W,2.240 IN. H,THAT HOLDS 23 CRYSTALS IN A ROW; EIGHT THROUGH THREADED HOLES TOP TO BOTTOM,0.190 IN. DIA WITH 10-32 BY 2.25 IN. LG SCREWS; OIL FLOW GROOVE CENTERED ON BACK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5515514 PRIMARY | Naval Sea Systems Command (USA) |
| 8-6A018472 | Senior Operations Llc Div Senior Aerospace Ketema (USA) |
NSN 5845-01-210-5850 is a Resonator Array,narrow Beam, manufactured by Naval Sea Systems Command, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-210-5850 has 2 manufacturer part numbers on file: 5515514 (Naval Sea Systems Command), 8-6A018472 (Senior Operations Llc Div Senior Aerospace Ketema).
Key specifications for 5515514: General Characteristics Item Description: RECTANGULAR RETAINER,29.261 IN. LG,2.440 TO 2.530 IN. W,2.240 IN. H,THAT HOLDS 23 CRYSTALS IN A ROW; EIGHT THROUGH THREADED HOLES TOP TO BOTTOM,0.190 IN. DIA WITH 10-32 BY 2.25 IN. LG SCREWS; OIL FLOW GROOVE CENTERED ON BACK 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 5845-01-210-5850 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.