The Switch,sensitive, cataloged under National Stock Number 5930-01-031-9997, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Satair A/s. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-031-9997 |
| Primary Part Number | 1EN51-6 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Switch Actuator Quantity | 1 |
| Actuator Movement | 0.040 PRETRAVEL INCHES NOMINAL AND 0.250 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES NOMINAL |
| 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 |
|---|---|
| 1EN51-6 | Satair A/s (DNK) |
| Y1188-6-3 | Breeze-Eastern Llc (USA) |
| Reference | Meaning |
|---|---|
| 1EN554-6 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1EN51-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-031-9997 is a Switch,sensitive, manufactured by Satair A/s, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-031-9997 has 2 manufacturer part numbers on file: 1EN51-6 (Satair A/s), Y1188-6-3 (Breeze-Eastern Llc).
Key specifications for 1EN51-6: Inclosure Type: FULLY INCLOSED; Switch Actuator Quantity: 1; Actuator Movement: 0.040 PRETRAVEL INCHES NOMINAL AND 0.250 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES NOMINAL. 3 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.