The Window,sonar, cataloged under National Stock Number 5845-00-665-3501, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-00-665-3501 |
| Item Name | Window,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | O/A 10.75 IN. DIA 0.625 IN. DEEP; 36 EA 0.209 IN. DIA MTG HOLES EQUALLY SPACED ON 10.3125 IN. DIA CIRCLE; FEAT ACCOUSTICALLY TRANSPARENT,BLACK RHO-C MOLDED RUBBER DISC BENDED TO CORROSION RESISTANT CASE STEEL RING; P/O JETDS SONAR SOUNDING SET TYPE AN/UQN-1B; OILLIGHT AND WATER TIGHT FRONT FACE FOR TRANSDUCER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 08547 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5845-00-665-3501 is a Window,sonar, classified under FSC 5845, Underwater Sound Equipment. Status: active.
Key specifications for 5845-00-665-3501: General Characteristics Item Description: O/A 10.75 IN. DIA 0.625 IN. DEEP; 36 EA 0.209 IN. DIA MTG HOLES EQUALLY SPACED ON 10.3125 IN. DIA CIRCLE; FEAT ACCOUSTICALLY TRANSPARENT,BLACK RHO-C MOLDED RUBBER DISC BENDED TO CORROSION RESISTANT CASE STEEL RING; P/O JETDS SONAR SOUNDING SET TYPE AN/UQN-1B; OILLIGHT AND WATER TIGHT FRONT FACE FOR TRANSDUCER 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 5845-00-665-3501 has DEMIL Code B. 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.