The Hydrophone,sonar, cataloged under National Stock Number 5845-01-071-0789, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Senior Operations Llc Div Senior Aerospace Ketema. Government technical data includes 7 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 | 5845-01-071-0789 |
| Primary Part Number | 8-6A013540 |
| Item Name | Hydrophone,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Senior Operations Llc Div Senior Aerospace Ketema |
| Status | ACTIVE |
| Overall Diameter | 24.500 INCHES NOMINAL IN |
| Identifying Number | 8-60013647-1 PART NO. AND 8-60013648 PART NO. |
| Filler Material | CASTOR OIL |
| Unit Type | LEAD ZIRCONATE |
| Polarization Method | ELECTRICAL |
| Signal Cable Controlling Agency | AMETEK-STRAZA |
| Frequency Rating | 15.0 KILOHERTZ MINIMUM AND 32.0 KILOHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 8-6A013540 PRIMARY | Senior Operations Llc Div Senior Aerospace Ketema (USA) |
NSN 5845-01-071-0789 is a Hydrophone,sonar, manufactured by Senior Operations Llc Div Senior Aerospace Ketema, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-071-0789 has 1 manufacturer part number on file: 8-6A013540 (Senior Operations Llc Div Senior Aerospace Ketema).
Key specifications for 8-6A013540: Overall Diameter: 24.500 INCHES NOMINAL IN; Identifying Number: 8-60013647-1 PART NO. AND 8-60013648 PART NO.; Overall Length: 3.500 INCHES NOMINAL IN; Filler Material: CASTOR OIL. 7 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 5845-01-071-0789 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.