The Switch,sensitive, cataloged under National Stock Number 5930-01-309-1590, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-309-1590 |
| Primary Part Number | 1603AS277 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Inclosure Type | UNINCLOSED |
| Actuator Style | LEAF |
| Nominal Thread Size | 0.112 INCHES IN |
| Specification/standard Data | 30003-1603AS277 MANUFACTURERS SPECIFICATION CONTROL |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Thread Quantity Per Inch | 40 |
| Terminal Type and Quantity | 3 QUICK DISCONNECT, MALE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Contact Load Current Rating at Maximum Rated Voltage | 10.000 AMPERES RESISTIVE AC |
| 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 |
|---|---|
| 1603AS277 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 353XAAA | 3/9 Design control — primary reference General Electric Co General Purpose Control Dept |
| CR153X200J | 5/9 Secondary reference General Electric Co General Purpose Control Dept |
NSN 5930-01-309-1590 is a Switch,sensitive, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-309-1590 has 1 manufacturer part number on file: 1603AS277 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1603AS277: Overall Height: 1.150 INCHES NOMINAL IN; Inclosure Type: UNINCLOSED; Actuator Style: LEAF; Overall Length: 2.950 INCHES NOMINAL IN. 9 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.