The Switch,pressure, cataloged under National Stock Number 5930-00-503-4490, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-503-4490 |
| Primary Part Number | 613437 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Nominal Thread Size | 0.250 INCHES SINGLE PRESSURE CONNECTION IN |
| Mounting Facility Circle Radius | 2.312 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Features Provided | ELECTRICAL BOX CONNECTOR |
| Style Designator | CYLINDRICAL W/LUGS |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL IN |
| Media for Which Designed | GAS OR LIQUID |
| Pressure Connector Type | PLAIN, THREADED INTERNAL ALL CONNECTIONS |
| Mounting Facility Pattern | THREE POSITION CIRCULAR |
| Body Diameter | 4.062 INCHES MAXIMUM IN |
| Contact Action Stimulus | DECREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Thread Series Designator | NPT ALL PRESSURE CONNECTION |
| Contact Voltage Rating in Volts | 250.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Pressure Switch Type | DIFFERENTIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30030 | Hydra-Electric Company Dba Hydra-Electric Co (USA) |
| 613437 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| R6557-22 | Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA) |
| DS1013-3 | Aeronautical Industries Inc (USA) |
NSN 5930-00-503-4490 is a Switch,pressure, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-503-4490 has 4 cross-referenced part numbers: 30030 (Hydra-Electric Company Dba Hydra-Electric Co), 613437 (Lockheed Martin Corporation Div Rms - Mitchel Field), R6557-22 (Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution), DS1013-3 (Aeronautical Industries Inc).
There are 12 known substitutes for 5930-00-503-4490: 5910-00-105-5924, 4730-00-164-1908, 5180-00-166-8336 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 613437: Nominal Thread Size: 0.250 INCHES SINGLE PRESSURE CONNECTION IN; Mounting Facility Circle Radius: 2.312 INCHES NOMINAL IN; Nonpile-Up Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY; Features Provided: ELECTRICAL BOX CONNECTOR. 20 total characteristics are documented in the Federal Logistics Information System.