The Detecting-Ranging Set,sonar, cataloged under National Stock Number 5845-01-731-8431, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Sea-Bird Electronics, Inc Dba Sea-Bird Scientific. Government technical data includes 5 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 | 5845-01-731-8431 |
| Primary Part Number | SBE9 PLUS |
| Item Name | Detecting-Ranging Set,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Sea-Bird Electronics, Inc Dba Sea-Bird Scientific |
| Status | ACTIVE |
| Current Type | AC |
| Transmitted Signal Frequency Rating | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| Furnished Items | SBE 3PLUS PREMIUM,TEMPERATURE SENSOR 1;SBE 4C, CONDUCTIVITY SENSOR 1;DIGIQUARTZ PRESSURE SENSOR 1; SBE 5T PUMP 1;COMMUNICATION AND POWER SUPPORT FOR UP TO EIGHT AUXILIARY VOLTAGE SENSORS 1;INTERFACE FOR DUAL C&T SENSORS 1;MODEM CHANNEL FOR REAL-TIME SBE 32 CAROUSEL WATER SAMPLER CONTROL 1;STAINLESS STEEL PROTECTION CAGE 1 |
| Accessory Component Quantity | 8 |
| Sonar Emission Type | SM |
| 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 |
|---|---|
| SBE9 PLUS PRIMARY | Sea-Bird Electronics, Inc Dba Sea-Bird Scientific (USA) |
NSN 5845-01-731-8431 is a Detecting-Ranging Set,sonar, manufactured by Sea-Bird Electronics, Inc Dba Sea-Bird Scientific, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-731-8431 has 1 manufacturer part number on file: SBE9 PLUS (Sea-Bird Electronics, Inc Dba Sea-Bird Scientific).
Key specifications for SBE9 PLUS: Current Type: AC; Transmitted Signal Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM; Special Features: ALUMINUM WATERPROOF CASE,6.800M CAPACITY,DIGIQUARTZ PRESSURE SENSOR;HEIGHT 95 CM;DEPTH 33 CM,FREQUENCY RATING:24.0 CM; Furnished Items: SBE 3PLUS PREMIUM,TEMPERATURE SENSOR 1;SBE 4C, CONDUCTIVITY SENSOR 1;DIGIQUARTZ PRESSURE SENSOR 1; SBE 5T PUMP 1;COMMUNICATION AND POWER SUPPORT FOR UP TO EIGHT AUXILIARY VOLTAGE SENSORS 1;INTERFACE FOR DUAL C&T SENSORS 1;MODEM CHANNEL FOR REAL-TIME SBE 32 CAROUSEL WATER SAMPLER CONTROL 1;STAINLESS STEEL PROTECTION CAGE 1. 5 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.