The Simulator,sonar Target Signal, cataloged under National Stock Number 5845-01-499-3981, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. 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 | 5845-01-499-3981 |
| Primary Part Number | 4277-5105 |
| Item Name | Simulator,sonar Target Signal |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| System for Which Designed | ELECTRONIC |
| Furnished Items | RECEIVER;COMPUTER;PRINTER;RADIO TRANSCEIVER;TRANSMITTER;POWER AMPLIFIER;RADIO POWER AMPLIFIER;RADIO POWER SUPPLY;RADIO ANTENNA;CABLE ASSEMBLY;SHIFT REGISTER MODULE (PDL);INVERTER MODULE (FDH);SWR/WATTMETER;TOWED VEHICLE;TRANSDUCER (CONTAINED WITHIN TOWED VEHICLE);TOW CABLE;STRINGING BLOCK;UPSET SHACKLE;TECHNICAL MANUAL;MARS SOFTWARE (ON 5-1/4 IN FLOPPY DISCS);BLANK 5-11/4 FORMATTED FLOPPY DISCS;DECK PAD;COMPUTER PAPER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4277-5105 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5845-01-499-3981 is a Simulator,sonar Target Signal, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-499-3981 has 1 manufacturer part number on file: 4277-5105 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 4277-5105: System for Which Designed: ELECTRONIC; Furnished Items: RECEIVER;COMPUTER;PRINTER;RADIO TRANSCEIVER;TRANSMITTER;POWER AMPLIFIER;RADIO POWER AMPLIFIER;RADIO POWER SUPPLY;RADIO ANTENNA;CABLE ASSEMBLY;SHIFT REGISTER MODULE (PDL);INVERTER MODULE (FDH);SWR/WATTMETER;TOWED VEHICLE;TRANSDUCER (CONTAINED WITHIN TOWED VEHICLE);TOW CABLE;STRINGING BLOCK;UPSET SHACKLE;TECHNICAL MANUAL;MARS SOFTWARE (ON 5-1/4 IN FLOPPY DISCS);BLANK 5-11/4 FORMATTED FLOPPY DISCS;DECK PAD;COMPUTER PAPER IN. 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 5845-01-499-3981 has DEMIL Code C. 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.