The Hydrophone,sonar, cataloged under National Stock Number 5845-00-975-9911, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 2 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 | 5845-00-975-9911 |
| Primary Part Number | 1378351 |
| Item Name | Hydrophone,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Overall Diameter | 6.190 INCHES NOMINAL IN |
| Identifying Number | 1378351 DRAWING NO. |
| 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 |
|---|---|
| 1378351 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5845-00-975-9911 is a Hydrophone,sonar, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-975-9911 has 1 manufacturer part number on file: 1378351 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1378351: Overall Diameter: 6.190 INCHES NOMINAL IN; Identifying Number: 1378351 DRAWING NO.; Overall Length: 3.500 INCHES NOMINAL IN; Special Features: MK 6 MOD 1 F/NON-SERVICE MINES MK52; 55.ITEM HEIGHT 8.120 LBS BEFORE PKG'ING.SHIPPED 1 EA PER MTL DRUM/4 EA PER WOODEN BOX.CLASSIFIED BY NAVSEAINST5513.7A DECLASSIFY ON 31 DEC 1992 A. 2 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 5845-00-975-9911 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.