The Switch,thermal,engine Oil, cataloged under National Stock Number 5930-01-081-7936, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-081-7936 |
| Primary Part Number | A51P9044-3 |
| Item Name | Switch,thermal,engine Oil |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| General Characteristics Item Description | SWITCH ACTUATES AT ENGINE OIL TEMP 260 DEG F,DEACTUATES 2 DEG F TO 7 DEG F BELOW 260; 28 VDC,3 AMP AT 50,000 FEET; 0.230 IN. LG MAX VDC |
| 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 |
|---|---|
| A51P9044-3 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 21542-2-51-4 | 3/2 Design control — primary reference U.S. Government activity |
| A51P9044-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5930-01-081-7936 is a Switch,thermal,engine Oil, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-081-7936 has 1 manufacturer part number on file: A51P9044-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for A51P9044-3: General Characteristics Item Description: SWITCH ACTUATES AT ENGINE OIL TEMP 260 DEG F,DEACTUATES 2 DEG F TO 7 DEG F BELOW 260; 28 VDC,3 AMP AT 50,000 FEET; 0.230 IN. LG MAX VDC. 1 specification is 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.