The Switch,flow, cataloged under National Stock Number 5930-01-124-6346, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-124-6346 |
| Primary Part Number | FS4-3T2-3/4IN. |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div |
| Status | ACTIVE |
| Contact Action Stimulus | DECREASE |
| Contact Adjustment Range | +3.70 TO 8.90 ACTUATION POINT GALLONS PER MINUTE |
| Operating Temp Rating | 300.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | LIQUID |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| 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 |
|---|---|
| FS4-3T2-3/4IN. | Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div (USA) |
| Reference | Meaning |
|---|---|
| F4-752 | 5/9 Secondary reference Alkota Cleaning Systems Inc |
| 1001192 | 3/9 Design control — primary reference Alkota Cleaning Systems Inc |
NSN 5930-01-124-6346 is a Switch,flow, manufactured by Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-124-6346 has 1 manufacturer part number on file: FS4-3T2-3/4IN. (Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div).
1 possible match (shared part number, not a government interchangeability claim): 5990-01-552-5386. Verify interchangeability with system specifications before substitution.
Key specifications for FS4-3T2-3/4IN.: Contact Action Stimulus: DECREASE; Contact Adjustment Range: +3.70 TO 8.90 ACTUATION POINT GALLONS PER MINUTE; Operating Temp Rating: 300.0 FAHRENHEIT MAXIMUM DEGF; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. 6 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.