The Transmitter,induction Compass, cataloged under National Stock Number 6605-00-569-9404, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6605-00-569-9404 |
| Primary Part Number | 656520 |
| Item Name | Transmitter,induction Compass |
| FSC / FSG | 6605 / 66 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Transmitting Coil Voltage in Volts | 24.0 NOMINAL |
| Mounting Method | STUD(S) |
| Gyro Current Type | AC |
| Gyro Voltage in Volts | 24.0 NOMINAL |
| Transmitting Coil Frequency in Hertz | 400.0 NOMINAL |
| Direction Sensing Element Type | PIVOTED, PERMANENT MAGNET |
| Gyro Frequency in Hertz | 400.0 NOMINAL |
| Overall Diameter | 4.781 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 656520 | Sperry Corp (USA) |
| SM-D-493453 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| T611ASN | Joint Electronics Type Designation System (USA) |
| 656520 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 28258 | Raytheon Company Dba Raytheon (USA) |
NSN 6605-00-569-9404 is a Transmitter,induction Compass, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6605 (No Item Name Available). Status: cancelled.
NSN 6605-00-569-9404 has 5 cross-referenced part numbers: 656520 (Sperry Corp), SM-D-493453 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), T611ASN (Joint Electronics Type Designation System), 656520 (Lockheed Martin Corporation Div Rms - Mitchel Field), 28258 (Raytheon Company Dba Raytheon).
There are 3 known substitutes for 6605-00-569-9404: 3110-00-555-5238, 5330-01-137-6741, 3990-01-418-1732. Verify interchangeability with system specifications before substitution.
Key specifications for 656520: Transmitting Coil Voltage in Volts: 24.0 NOMINAL; Mounting Method: STUD(S); Gyro Current Type: AC; Gyro Voltage in Volts: 24.0 NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 6605-00-569-9404 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.