The Push Button, cataloged under National Stock Number 5930-01-196-9325, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Nkk Switches of America Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-196-9325 |
| Primary Part Number | AT443B |
| Item Name | Push Button |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Nkk Switches of America Inc |
| Status | ACTIVE |
| Overall Diameter | 0.315 INCHES NOMINAL IN |
| Display Type | FULL |
| Color | WHITE |
| Material | PLASTIC |
| 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 |
|---|---|
| AT443B PRIMARY | Nkk Switches of America Inc (USA) |
| Reference | Meaning |
|---|---|
| SW53AA147 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-196-9325 is a Push Button, manufactured by Nkk Switches of America Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-196-9325 has 1 manufacturer part number on file: AT443B (Nkk Switches of America Inc).
Key specifications for AT443B: Overall Diameter: 0.315 INCHES NOMINAL IN; Overall Length: 0.299 INCHES NOMINAL IN; Display Type: FULL; Color: WHITE. 4 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.