The Switch,sensitive, cataloged under National Stock Number 5930-01-291-2807, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Gulf Coast Holdings, Inc Dba Unidynamics. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-291-2807 |
| Primary Part Number | 1472 ITEM 109 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Gulf Coast Holdings, Inc Dba Unidynamics |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Housing Height | 1.780 INCHES NOMINAL IN |
| Actuator Style | ROLLER PLUNGER |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Length | 2.342 INCHES NOMINAL IN |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Width | 1.156 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Switch Actuating Force | 64.0 OUNCES NOMINAL OZ |
| Nominal Thread Size | 0.190 INCHES IN |
| Housing Width | 1.650 INCHES NOMINAL IN |
| Actuator Movement | 0.040 PRETRAVEL INCHES NOMINAL AND 0.240 OVERTRAVEL INCHES NOMINAL AND 0.020 DIFFERENTIAL INCHES NOMINAL |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 440.0 AC AND 230.0 DC |
| Terminal Type and Quantity | 4 SCREW |
| Housing Length | 2.840 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Actuator Roller Diameter | 0.440 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 50.000 MILLIAMPERES RESISTIVE DC AND 0.750 AMPERES RESISTIVE AC |
| Actuator Free Position Height | 2.040 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | WATERTIGHT AND CORROSION RESISTANT |
| 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 |
|---|---|
| 6984H79A | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 1472 ITEM 109 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| Reference | Meaning |
|---|---|
| 1472 ITEM 109 | 3/9 Design control — primary reference U.S. Government activity |
| 6984NLH79 | 5/9 Secondary reference Eaton Corp Opns & Technical Center |
| 6984NLH79 | C/1 Advisory reference — outside the item-of-supply concept Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| 6984H79 | 5/9 Secondary reference Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| PL 1472 ITEM 109 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-291-2807 is a Switch,sensitive, manufactured by Gulf Coast Holdings, Inc Dba Unidynamics, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-291-2807 has 2 manufacturer part numbers on file: 6984H79A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 1472 ITEM 109 (Gulf Coast Holdings, Inc Dba Unidynamics).
Key specifications for 1472 ITEM 109: Overall Height: 1.780 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Housing Height: 1.780 INCHES NOMINAL IN. 20 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.