The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-106-6664, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-106-6664 |
| Primary Part Number | L507001722 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Actuator Type | PUSH BUTTON SINGLE ACTUATORPUSH BUTTON SINGLE ACTUATOR |
| Terminal Type | PRINTED CIRCUITPRINTED CIRCUIT |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITYTWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Precious Material | GOLDGOLD |
| Mounting Method | THREADED HOLE(S) SINGLE MOUNTING FACILITYTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Contact Arrangement Truth Table | BCD, 1 POLE - 8 POSITIONS SINGLE SECTIONBCD, 1 POLE - 8 POSITIONS SINGLE SECTION |
| Style Designator | RECTANGULAR INDICATINGRECTANGULAR INDICATING |
| Individual Section Quantity | 11 |
| Distance Between Mounting Facility Centers | 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7 SINGLE SECTION0,1,2,3,4,5,6,7 SINGLE SECTION |
| Color | BLACK SINGLE BODYBLACK SINGLE BODY |
| Color | BLACK SINGLE INDICATOR MARKINGBLACK SINGLE INDICATOR MARKING |
| Color | WHITE SINGLE INDICATOR BACKGROUNDWHITE SINGLE INDICATOR BACKGROUND |
| Precious Material and Location | TERMINAL SURFACES GOLDTERMINAL SURFACES GOLD |
| Switch Actuator Indexing Position Quantity | 8 SINGLE ACTUATOR8 SINGLE ACTUATOR |
| 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 |
|---|---|
| L507001722 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2908MA-2-B4 | 5/1 Secondary reference U.S. Government activity |
NSN 5930-01-106-6664 is a Switch,code Indicating Wheel, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-106-6664 has 1 manufacturer part number on file: L507001722 (Lockheed Martin Librascope Corporation).
Key specifications for L507001722: Overall Height: 1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN; Actuator Type: PUSH BUTTON SINGLE ACTUATORPUSH BUTTON SINGLE ACTUATOR; Terminal Type: PRINTED CIRCUITPRINTED CIRCUIT; Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITYTWO POSITION IN-LINE SINGLE MOUNTING FACILITY. 15 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.