The Switch Plunger,actuator, cataloged under National Stock Number 3950-01-056-5368, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-056-5368 |
| Primary Part Number | 66628-1 |
| Item Name | Switch Plunger,actuator |
| FSC / FSG | 3950 / 39 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL CASE; PAINTED GRAY; PLASTIC/NYLON/ SPRING LOADED PLUNGER; W/INTERNAL STEEL ACTUATOR ARM; W/SMALL SPRING LOADED PLASTIC PLUNGER; 1.660 IN. W; 4.375 O/A H; 5.115 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3950-01-056-5368 is a Switch Plunger,actuator, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3950 (No Item Name Available). Status: active.
NSN 3950-01-056-5368 has 3 cross-referenced part numbers: 66628-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 66628 (Department of the Navy Naval Undersea Warfare Center New London Div), C-194 (Huestis Machine Corp).
There are 2 known substitutes for 3950-01-056-5368: 2940-00-830-6546, 2520-01-425-9506. Verify interchangeability with system specifications before substitution.
Key specifications for 66628-1: General Characteristics Item Description: STEEL CASE; PAINTED GRAY; PLASTIC/NYLON/ SPRING LOADED PLUNGER; W/INTERNAL STEEL ACTUATOR ARM; W/SMALL SPRING LOADED PLASTIC PLUNGER; 1.660 IN. W; 4.375 O/A H; 5.115 IN. O/A LG IN. 1 total characteristics are documented in the Federal Logistics Information System.