The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-146-0395, 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 Librascope Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5930-01-146-0395 |
| Primary Part Number | L507001891 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Switch Actuator Indexing Position Quantity | 8 SINGLE ACTUATOR |
| Terminal Type | PRINTED CIRCUIT |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Distance Between Mounting Facility Centers | 1.300 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Quantity Per Inch | 40 SINGLE MOUNTING FACILITY |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7 SINGLE SECTION |
| Actuator Type | PUSH BUTTON SINGLE ACTUATOR |
| Style Designator | RECTANGULAR INDICATING |
| Individual Section Quantity | 1 |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nominal Thread Size | 0.112 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Arrangement Truth Table | BCD, 1 POLE - 8 POSITIONS SINGLE SECTION |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Color | SILVER SINGLE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L507001891 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| 53-S-0003 | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch (USA) |
| 53-5-3 | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch (USA) |
| 2948 | Janco Corporation Dba Janco Corp Div Mason Controls (USA) |
NSN 5930-01-146-0395 is a Switch,code Indicating Wheel, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-146-0395 has 4 cross-referenced part numbers: L507001891 (Lockheed Martin Librascope Corporation), 53-S-0003 (Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch), 53-5-3 (Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch), 2948 (Janco Corporation Dba Janco Corp Div Mason Controls).
There are 12 known substitutes for 5930-01-146-0395: 5120-00-032-9452, 5999-00-035-9006, 4920-00-067-8164 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for L507001891: Switch Actuator Indexing Position Quantity: 8 SINGLE ACTUATOR; Terminal Type: PRINTED CIRCUIT; Mounting Method: BRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY; Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY. 23 total characteristics are documented in the Federal Logistics Information System.