The Coil,telephone, cataloged under National Stock Number 5950-00-646-4326, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 14 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-646-4326 |
| Primary Part Number | 178A |
| Item Name | Coil,telephone |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | CANCELLED |
| Body Height | 3.750 INCHES NOMINAL IN |
| Body Width | 1.188 INCHES NOMINAL IN |
| DC Resistance Rating in Ohms | 2.100 SINGLE COMPONENT THIRD WINDING |
| DC Resistance Rating in Ohms | 562.300 SINGLE COMPONENT FIRST WINDING |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Quantity | 3 SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Terminal Type and Quantity | 8 TAB, SOLDER LUG |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| DC Resistance Rating in Ohms | 15.800 SINGLE COMPONENT SECOND WINDING |
| Body Length | 1.688 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 178A | Lucent Technologies Inc Corporate Headquarters (USA) |
| 178A | American Telephone and Telegraph Co (USA) |
| 178AINDUCT0R | American Telephone and Telegraph Co (USA) |
| 178A | At and T Corp (USA) |
NSN 5950-00-646-4326 is a Coil,telephone, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-646-4326 has 4 cross-referenced part numbers: 178A (Lucent Technologies Inc Corporate Headquarters), 178A (American Telephone and Telegraph Co), 178AINDUCT0R (American Telephone and Telegraph Co), 178A (At and T Corp).
There are 6 known substitutes for 5950-00-646-4326: 5340-00-019-2938, 5210-00-271-9944, 5360-00-292-2647 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 178A: Body Height: 3.750 INCHES NOMINAL IN; Body Width: 1.188 INCHES NOMINAL IN; DC Resistance Rating in Ohms: 2.100 SINGLE COMPONENT THIRD WINDING; DC Resistance Rating in Ohms: 562.300 SINGLE COMPONENT FIRST WINDING. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-646-4326 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.