The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-645-7761, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Precision Electronics, Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-7761 |
| Primary Part Number | 5621 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Precision Electronics, Inc |
| Status | CANCELLED |
| Impedance Rating in Ohms | 750000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Frequency Rating | 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Body Outside Diameter | 1.438 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Length | 2.156 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Inclosure Type | HERMETICALLY SEALED |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 10 SINGLE COMPONENT |
| Impedance Rating in Ohms | 7500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Reliability Indicator | NOT ESTABLISHED |
| Transformer Function | INPUT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5950-00-645-7761 is a Transformer,audio Frequency, manufactured by Precision Electronics, Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-645-7761 has 2 cross-referenced part numbers: 5621 (Precision Electronics, Inc), 654904C (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 10 known substitutes for 5950-00-645-7761: 6110-00-104-4341, 5905-00-141-1116, 5910-00-332-0777 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5621: Impedance Rating in Ohms: 750000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 400.0 HERTZ MAXIMUM SINGLE COMPONENT; Maximum Operating Temp: 105.0 CELSIUS DEGC; Body Outside Diameter: 1.438 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-645-7761 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.