The Hydrophone Assembly, cataloged under National Stock Number 6920-00-220-1925, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. The manufacturer of record is L3 Technologies, Inc. Div L3harris Edo Western Corporation. 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 | 6920-00-220-1925 |
| Primary Part Number | 18410AD |
| Item Name | Hydrophone Assembly |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Manufacturer | L3 Technologies, Inc. Div L3harris Edo Western Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 2.280 IN. MAX OD,80.210 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6920-00-220-1925 is a Hydrophone Assembly, manufactured by L3 Technologies, Inc. Div L3harris Edo Western Corporation, classified under FSC 6920, Armament Training Devices. Status: active.
NSN 6920-00-220-1925 has 2 manufacturer part numbers on file: 18410AD (L3 Technologies, Inc. Div L3harris Edo Western Corporation), 2876840 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 18410AD: General Characteristics Item Description: 2.280 IN. MAX OD,80.210 IN. LG 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 6920-00-220-1925 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.