The Switch,flow, cataloged under National Stock Number 5930-01-153-0369, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-153-0369 |
| Primary Part Number | 4900P6511-1 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division |
| Status | ACTIVE |
| Body Diameter | 4.500 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | THREADED HOLE |
| Mounting Facility Pattern | EIGHT POSITION CIRCULAR |
| Contact Load Current Rating | 7.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) |
| Style Designator | CYLINDRICAL W/MOUNTING LUGS |
| Features Provided | AUTOMATIC RESET AND HERMETICALLY SEALED CASE |
| Distance Between Mounting Facility Centers | 3.500 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN |
| Body Length | 4.562 INCHES NOMINAL IN |
| Operating Temp Rating | 300.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | LIQUID |
| Contact Stimulus Rating | 25.00 DEACTUATION POINT NOMINAL DEGREES CELSIUS |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 480.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4900P6511-1 PRIMARY | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
NSN 5930-01-153-0369 is a Switch,flow, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-153-0369 has 1 manufacturer part number on file: 4900P6511-1 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
Key specifications for 4900P6511-1: Body Diameter: 4.500 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: THREADED HOLE; Mounting Facility Pattern: EIGHT POSITION CIRCULAR. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.