The Switch,sensitive, cataloged under National Stock Number 5930-01-656-7840, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is World Magnetics Company Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-656-7840 |
| Primary Part Number | PSF100A-12.0 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | World Magnetics Company Llc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.72 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Body Width | 1.0 INCHES NOMINAL IN |
| Body Height | 0.36 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.10 INCHES NOMINAL IN |
| Body Length | 1.88 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 30.0 AC AND 30.0 DC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.72 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 40.0 MILLIAMPERES RESISTIVE DC |
| 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 |
|---|---|
| PSF100A-12.0 PRIMARY | World Magnetics Company Llc (USA) |
| YL1534/01 | Saab, Inc Div Surveillance (USA) |
| Reference | Meaning |
|---|---|
| YL1534/01 | 5/9 Secondary reference Saab Ab (publ) - Business Area Surveillance |
| YL1534/01 | C/1 Advisory reference — outside the item-of-supply concept Saab Aktiebolag Div Radar Solutions |
NSN 5930-01-656-7840 is a Switch,sensitive, manufactured by World Magnetics Company Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-656-7840 has 2 manufacturer part numbers on file: PSF100A-12.0 (World Magnetics Company Llc), YL1534/01 (Saab, Inc Div Surveillance).
Key specifications for PSF100A-12.0: Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.72 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 12 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.