The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-645-3390, 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 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-3390 |
| Primary Part Number | B949369-1 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 1.641 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 15.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Inclosure Type | HERMETICALLY SEALED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 1.641 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Primary to Secondary Turn Ratio | 1 TO 27 SINGLE COMPONENT |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| Body Height | 2.453 INCHES NOMINAL IN |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Transformer Function | LINE |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Maximum Transformer Power Rating | 10.0 WATTS SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Impedance Rating in Ohms | 11000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-645-3390 is a Transformer,audio Frequency, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-645-3390 has 3 cross-referenced part numbers: B949369-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 15981 (Emerson Electric Co White-Rodgers Div), B949369-1 (Rca Corp Distributor and Special Products Div).
There are 4 known substitutes for 5950-00-645-3390: 5331-00-599-2537, 3020-00-834-7786, 5940-00-916-2774 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B949369-1: Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 20 total characteristics are documented in the Federal Logistics Information System.