The Light-Switch, cataloged under National Stock Number 5999-01-266-1209, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-266-1209 |
| Primary Part Number | 889A |
| Item Name | Light-Switch |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric |
| Status | ACTIVE |
| Operating Voltage in Volts | 240.0 NOMINAL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.938 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Current Type and Rating in Amps | 20.00 AC NOMINAL |
| Switch Type | ROTARY |
| Features Provided | LAMP |
| Lamp Voltage Rating in Volts | 120.0 NOMINAL |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.250 INCHES NOMINAL IN |
| Operating Voltage in Volts | 240.0 NOMINAL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.938 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Current Type and Rating in Amps | 20.00 AC NOMINAL |
| Switch Type | ROTARY |
| Features Provided | LAMP |
| Lamp Voltage Rating in Volts | 120.0 NOMINAL |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Weight | 1.8500 lbs |
| Cube | 0.0635 cu ft |
NSN 5999-01-266-1209 is a Light-Switch, manufactured by Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-266-1209 has 2 cross-referenced part numbers: 889A (Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric), RP3136 (Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric).
There is 1 known substitute for 5999-01-266-1209: 4940-00-986-1060. Verify interchangeability with system specifications before substitution.
Key specifications for 889A: Overall Length: 1.125 INCHES NOMINAL IN; Operating Voltage in Volts: 240.0 NOMINAL; Center to Center Distance Between Mounting Facilities Parallel to Width: 3.938 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 24 total characteristics are documented in the Federal Logistics Information System.