The Synchro,transmitter, cataloged under National Stock Number 5990-00-337-1303, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-337-1303 |
| Primary Part Number | 643684 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Frequency in Hertz | 400.0 NOMINAL |
| Fragility Factor | MODERATELY RUGGED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 643684 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5990-00-337-1303 is a Synchro,transmitter, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-337-1303 has 1 cross-referenced part number: 643684 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There is 1 known substitute for 5990-00-337-1303: 5920-00-170-4236. Verify interchangeability with system specifications before substitution.
Key specifications for 643684: Frequency in Hertz: 400.0 NOMINAL; Fragility Factor: MODERATELY RUGGED. 2 total characteristics are documented in the Federal Logistics Information System.