The Transducer,sonar, cataloged under National Stock Number 5845-01-526-4579, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cutlass Associates. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-526-4579 |
| Primary Part Number | E26031 |
| Item Name | Transducer,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Cutlass Associates |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E26031 PRIMARY | Cutlass Associates (USA) |
| Reference | Meaning |
|---|---|
| M78712 | 5/9 Secondary reference Cutlass Associates |
NSN 5845-01-526-4579 is a Transducer,sonar, manufactured by Cutlass Associates, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-526-4579 has 1 manufacturer part number on file: E26031 (Cutlass Associates).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-554-3911. Verify interchangeability with system specifications before substitution.
Key specifications for E26031: Overall Height: 4.870 INCHES NOMINAL IN. 0 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.
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.