The Switch,flow, cataloged under National Stock Number 5930-01-490-3197, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-490-3197 |
| Primary Part Number | TD286MDQDCY3 |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Frequency in Hertz | 45.0 SINGLE VOLTAGE |
| Mounting Facility Pattern | TWO POSITION DIAGONAL |
| Contact Load Current Rating | 0.5 AMPERES RESISTIVE LOAD AND 0.1 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BOLT |
| Thread Length | 0.250 INCHES NOMINAL ALL THREADED HOLE IN |
| Style Designator | RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.670 INCHES NOMINAL IN |
| Shortest Horizontal Distance Between Mounting Centers | 0.965 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES ALL THREADED HOLE IN |
| Body Length | 2.500 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN |
| Shortest Vertical Distance Between Mounting Centers | 0.660 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, DOUBLE BREAK, MOMENTARY ACTION |
| Media for Which Designed | LIQUID |
| Thread Class | 2B ALL THREADED HOLE |
| Thread Quantity Per Inch | A32 ALL THREADED HOLE |
| Thread Series Designator | UN ALL THREADED HOLE |
| Longest Horizontal Distance Between Mounting Centers | 0.975 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TD286MDQDCY3 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 946-116-0003 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5930-01-490-3197 is a Switch,flow, manufactured by Pall Aeropower Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-490-3197 has 1 manufacturer part number on file: TD286MDQDCY3 (Pall Aeropower Corporation).
Key specifications for TD286MDQDCY3: Overall Height: 2.320 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN; Frequency in Hertz: 45.0 SINGLE VOLTAGE; Mounting Facility Pattern: TWO POSITION DIAGONAL; Contact Load Current Rating: 0.5 AMPERES RESISTIVE LOAD AND 0.1 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE. 17 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 5930-01-490-3197 has DEMIL Code B. 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.