The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-222-6302, 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 At and T Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 5950-00-222-6302 |
| Primary Part Number | 628A |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | At and T Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Transformer Function | INPUT |
| Distance Between Mounting Facility Centers | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Impedance Rating in Ohms | 25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Thread Quantity Per Inch | 20 SINGLE GROUP |
| Body Height | 3.438 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Primary to Secondary Turn Ratio | 1 TO 6.45 SINGLE COMPONENT |
| Body Width | 1.688 INCHES NOMINAL IN |
| Frequency Rating | 255.0 HERTZ MINIMUM AND 3.145 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| Body Length | 2.531 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 628A | At and T Corp (USA) |
| 628A | American Telephone and Telegraph Co (USA) |
| 628A | Lucent Technologies Inc Corporate Headquarters (USA) |
| 628INPUTTRANSF0RMER | American Telephone and Telegraph Co (USA) |
NSN 5950-00-222-6302 is a Transformer,audio Frequency, manufactured by At and T Corp, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-222-6302 has 4 cross-referenced part numbers: 628A (At and T Corp), 628A (American Telephone and Telegraph Co), 628A (Lucent Technologies Inc Corporate Headquarters), 628INPUTTRANSF0RMER (American Telephone and Telegraph Co).
There are 7 known substitutes for 5950-00-222-6302: 4730-00-011-2304, 5310-00-582-5965, 6625-00-629-1987 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 628A: Inclosure Type: FULLY INCLOSED; Transformer Function: INPUT; Distance Between Mounting Facility Centers: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Impedance Rating in Ohms: 25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 19 total characteristics are documented in the Federal Logistics Information System.