The Switch,sensitive, cataloged under National Stock Number 5930-01-277-0678, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-277-0678 |
| Primary Part Number | 6984H33A |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Housing Height | 3.250 INCHES NOMINAL IN |
| Actuator Style | ROLLER ARM |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Length | 5.380 INCHES NOMINAL IN |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Width | 3.630 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Actuator Length | 3.500 INCHES NOMINAL IN |
| Housing Width | 4.690 INCHES NOMINAL IN |
| Actuator Roller Width | 0.310 INCHES NOMINAL IN |
| Actuator Movement | 35.0 PRETRAVEL DEGREES MINIMUM AND 45.0 PRETRAVEL DEGREES MAXIMUM AND 15.0 OVERTRAVEL DEGREES MINIMUM AND 25.0 OVERTRAVEL DEGREES MAXIMUM AND 30.0 DIFFERENTIAL DEGREES MINIMUM AND 40.0 DIFFERENTIAL DEGREES MAXIMUM |
| Nonpile-Up Contact Arrangement | 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 440.0 AC AND 355.0 DC |
| Terminal Type and Quantity | 4 SCREW |
| Housing Length | 6.380 INCHES NOMINAL IN |
| Actuator Roller Diameter | 1.500 INCHES NOMINAL IN |
| Actuator Height | 0.318 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 0.500 AMPERES RESISTIVE DC AND 1.500 AMPERES RESISTIVE AC |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| 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 |
|---|---|
| 6984H33A PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 6984H33A | C/1 Advisory reference — outside the item-of-supply concept Eaton Corp Opns & Technical Center |
| 698433 | 5/1 Secondary reference Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| 984-1-10M1 | 5/1 Secondary reference Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
NSN 5930-01-277-0678 is a Switch,sensitive, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-277-0678 has 1 manufacturer part number on file: 6984H33A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for 6984H33A: Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Housing Height: 3.250 INCHES NOMINAL IN; Actuator Style: ROLLER ARM. 19 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.