The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-660-7320, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 23 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-660-7320 |
| Primary Part Number | 26263-404 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Legacy Boeing Hb1 |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Impedance Rating in Ohms | 1000000.0 NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Impedance Rating in Ohms | 50000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Thread Quantity Per Inch | 56 SINGLE GROUP |
| Impedance Rating in Ohms | 100000.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 3.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Maximum Transformer Power Rating | 240.0 MILLIWATTS SINGLE COMPONENT |
| Frequency Rating | 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Body Height | 1.375 INCHES NOMINAL IN |
| Body Width | 1.139 INCHES NOMINAL IN |
| Inclosure Type | HERMETICALLY SEALED |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 1 TO 1 TO 1 SINGLE COMPONENT |
| Body Length | 1.421 INCHES NOMINAL IN |
| Nominal Thread Size | 0.086 INCHES SINGLE GROUP IN |
| Impedance Rating in Ohms | 100000.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-660-7320 is a Transformer,audio Frequency, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-660-7320 has 3 cross-referenced part numbers: 74004 (Standard Industries), 26263-404 (The Boeing Company Div Legacy Boeing Hb1), PEI 9462 (Precision Electronics, Inc).
There are 7 known substitutes for 5950-00-660-7320: 4820-00-060-3387, 4730-00-186-9961, 5120-00-224-2508 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26263-404: Reliability Indicator: NOT ESTABLISHED; Impedance Rating in Ohms: 1000000.0 NOMINAL SINGLE COMPONENT THIRD SECONDARY; Impedance Rating in Ohms: 50000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Thread Quantity Per Inch: 56 SINGLE GROUP. 24 total characteristics are documented in the Federal Logistics Information System.