The Switch,sensitive, cataloged under National Stock Number 5930-00-845-0639, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Honeywell International Inc. Dba Honeyweel Sensing & Controls. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5930-00-845-0639 |
| Primary Part Number | MT4R |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Dba Honeyweel Sensing & Controls |
| Status | ACTIVE |
| Body Height | 0.880 INCHES NOMINAL IN |
| Body Width | 0.687 INCHES NOMINAL IN |
| Body Length | 1.940 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Switch Actuating Force | 12.0 OUNCES MINIMUM AND 18.0 OUNCES MAXIMUM OZ |
| Mounting Method | UNTHREADED HOLE(S) |
| Actuator Diameter | 0.094 INCHES NOMINAL IN |
| Actuator Free Position Height | 0.625 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 250.0 DC |
| Actuator Style | ROUND |
| Inclosure Type | FULLY INCLOSED |
| Unthreaded Mounting Hole Diameter | 0.140 INCHES NOMINAL IN |
| Actuator Height | 0.055 INCHES NOMINAL IN |
| Material | PLASTIC CASE |
| Actuator Movement | 0.040 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.006 DIFFERENTIAL INCHES NOMINAL |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 3.000 AMPERES RESISTIVE DC |
| Switch Release Force | 5.0 OUNCES MINIMUM OZ |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-845-0639 is a Switch,sensitive, manufactured by Honeywell International Inc. Dba Honeyweel Sensing & Controls, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-845-0639 has 4 cross-referenced part numbers: MT4R (Honeywell International Inc. Dba Honeyweel Sensing & Controls), ES2338-01 (Drs Sustainment Systems Inc), 334592 (Lockheed Martin Corporation Div Rms - Mitchel Field), ES2338-01 (Drs Sustainment Systems, Inc.).
There are 2 known substitutes for 5930-00-845-0639: 5930-01-096-8090, 5970-01-142-8412. Verify interchangeability with system specifications before substitution.
Key specifications for MT4R: Body Height: 0.880 INCHES NOMINAL IN; Body Width: 0.687 INCHES NOMINAL IN; Body Length: 1.940 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT. 23 total characteristics are documented in the Federal Logistics Information System.