The Switch,push, cataloged under National Stock Number 5930-01-135-5556, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Switch,push |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Assembly Technology Components Inc Dba a T Components Div at Components (CAGE 1P3J4); L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (CAGE 23905) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-135-5556 |
| Primary Part Number | 4590A500-4 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 9H-112635740577068472681-902ACK | Assembly Technology Components Inc Dba a T Components Div at Components (USA) |
| 4590A500-4 PRIMARY | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| Reference | Meaning |
|---|---|
| 9H-1126357405707068472681-902ACK | 5/9 Secondary reference U.S. Government activity |
| 9H-112635740577068472681-902ACK | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-135-5556 is a Switch,push, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-135-5556 has 2 manufacturer part numbers on file: 9H-112635740577068472681-902ACK (Assembly Technology Components Inc Dba a T Components Div at Components), 4590A500-4 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
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.