The Switch Assembly, cataloged under National Stock Number 5930-00-078-0703, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro-Mech Components, Inc. Dba Electro-Mech Components Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-078-0703 |
| Primary Part Number | 501024 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro-Mech Components, Inc. Dba Electro-Mech Components Inc |
| Status | ACTIVE |
| FSC Application Data | SWITCH ELECTRICAL,EXCEPT SPECIALLY DESIGNED |
| Inclosure Type | FULLY INCLOSED |
| Controlling Agency | PENDAR-CLARE CO |
| Inclosure Material | STEEL |
| Mounting Method | FLANGE |
| Identifying Number | 1260A7/FSN 5930-911-6170/ PART NO. |
| Criticality Code Justification | FEAT |
| Switch Type | PUSH |
| Individual Switch Quantity | 21 |
| Mounting Configuration | EIGHT 0.156 IN. DIA MTG HOLES,4 PER ROW IRREGULARLY SPACED ROWS SPACED 2.690 IN. C TO C IN |
| Special Markings | STAMPED CLEAR,BUTTONS 2 THRU 11 NO. MARKINGS,RING,CLEAR,HF,VHF,UFH,EWO-1,EWO-2,HVC,1CC AND SCC MARKED ON BUTTONS |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| 501024 PRIMARY | Electro-Mech Components, Inc. Dba Electro-Mech Components Inc (USA) |
| SW42946 | Electro-Mech Components, Inc. Dba Electro-Mech Components Inc (USA) |
| Reference | Meaning |
|---|---|
| 501024 | 5/9 Secondary reference U.S. Government activity |
| 33-266025-5 | 7/2 Vendor item drawing reference General Dynamics Mission Systems, Inc. |
NSN 5930-00-078-0703 is a Switch Assembly, manufactured by Electro-Mech Components, Inc. Dba Electro-Mech Components Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-078-0703 has 2 manufacturer part numbers on file: 501024 (Electro-Mech Components, Inc. Dba Electro-Mech Components Inc), SW42946 (Electro-Mech Components, Inc. Dba Electro-Mech Components Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4510-01-504-0887, 6640-01-585-0434. Verify interchangeability with system specifications before substitution.
Key specifications for 501024: Overall Height: 1.282 INCHES NOMINAL IN; FSC Application Data: SWITCH ELECTRICAL,EXCEPT SPECIALLY DESIGNED; Inclosure Type: FULLY INCLOSED; Controlling Agency: PENDAR-CLARE CO. 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.
NSN 5930-00-078-0703 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.